# US 11,304,474 B2 · Construction unit and decorative component, and a shoe incorporating same > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,304,474 B2 - Document ID: US11304474B2 - Status: Granted - Kind: B2 - Application number: 16/983,773 - Filed: 2020-08-03 - Published: 2020-11-19 - Granted: 2022-04-19 - Earliest claimed: 2019-04-23 - Assignees: Fashion Lane Holdings LLC - Applicants: Fashion Lane Holdings LLC - Inventors: Sergio Luna - Web page: https://patentgrep.com/patent/US11304474B2 ## CPC - A43B 3/0084: {Arrangement of flocked decoration on shoes} - A43B 3/0078: {provided with logos, letters, signatures or the like decoration (A43B23/24 takes precedence)} - A43B 3/246: {characterised by the sole} - A43B 7/38: Elevating, i.e. height increasing (with elevated heel parts inside A43B7/16; lengthening pieces for natural legs A61F3/00) - A43B 13/122: {characterised by the outsole or external layer} - A43B 21/24: characterised by the constructive form - A43B 23/24: Ornamental buckles; Other ornaments for shoes without fastening function - A43B: CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR ## Abstract A footwear construction unit for receiving a decorative component is provided along with an embellished shoe that incorporates the construction unit. The construction unit comprises an upper body and a weight-bearing peripheral wall extending downwardly from the upper body, which together define an interior upraised area that accommodates at least a portion of the decorative component. Thus, the decorative component is elevated above the walking surface and protected from dirt and abrasion. The decorative component may optionally extend across the arch and/or down the inner heel and/or onto other surfaces herein disclosed. ## Claims ### Claim 1 A shoe, comprising: a toe section; an arch section disposed rearwardly of said toe section; a heel section disposed rearwardly of said arch section; a decorative component; and a construction unit comprising: an upper body extending rearwardly from a body front portion and extending between opposing body side portions; said upper body having a body top portion surface disposed generally at an upper first level and a body inner roof surface disposed generally at a second level that is below said first level; a weight-bearing wall extending downwardly from said upper body; wherein said weight-bearing wall extends downwardly from at least a portion of said body front portion and opposing body side portions; wherein said weight-bearing wall terminates rearwardly at right and left back wall margins and terminates-downwardly in a wall bottom boundary lying substantially in a third level disposed below said second level; said weight-bearing wall having a wall interior surface and a wall exterior surface; and an upraised area defined at least partially by said wall interior surface and said body inner roof surface; wherein at least a portion of said decorative component is fixedly attached to said body inner roof surface and is elevated above said third level. ### Claim 2 A shoe, comprising: a toe section; an arch section disposed rearwardly of said toe section; a heel section disposed rearwardly of said arch section; a decorative component; and a construction unit comprising: an upper body extending rearwardly from a body front portion and extending between opposing body side portions; said upper body having a body top portion surface disposed generally at an upper first level and a body inner roof surface disposed generally at a second level that is below said first level; a weight-bearing wall extending downwardly from said upper body; wherein said weight-bearing wall extends downwardly from at least a portion of said body front portion and opposing body side portions; wherein said weight-bearing wall terminates rearwardly at right and left back wall margins and terminates-downwardly in a wall bottom boundary lying substantially in a third level disposed below said second level; said weight-bearing wall having a wall interior surface and a wall exterior surface; and an upraised area defined at least partially by said wall interior surface and said body inner roof surface; and an encasement including a roof encasement portion attached to said body inner roof surface; wherein said encasement is configured to receive at least a portion of said decorative component. ### Claim 3 (depends on 2) The shoe, as recited in claim 2, further comprising: an inlay attached to said roof encasement portion configured to receive at least a portion of said decorative component. ### Claim 4 (depends on 3) The shoe, as recited in claim 3, further comprising a border ridge; wherein said inlay comprises exterior edges; and wherein said border ridge hides said inlay exterior edges. ### Claim 5 A shoe, comprising: a toe section; an arch section disposed rearwardly of said toe section; a heel section disposed rearwardly of said arch section; a decorative component; and a construction unit comprising: an upper body extending rearwardly from a body front portion and extending between opposing body side portions; said upper body having a body top portion surface disposed generally at an upper first level and a body inner roof surface disposed generally at a second level that is below said first level; a weight-bearing wall extending downwardly from said upper body; wherein said weight-bearing wall extends downwardly from at least a portion of said body front portion and opposing body side portions; wherein said weight-bearing wall terminates rearwardly at right and left back wall margins and terminates-downwardly in a wall bottom boundary lying substantially in a third level disposed below said second level; said weight-bearing wall having a wall interior surface and a wall exterior surface; and an upraised area defined at least partially by said wall interior surface and said body inner roof surface; wherein the height of said weight-bearing wall is greater than the height of said decorative component, whereby said decorative component is elevated above the ground. ### Claim 6 (depends on 5) The shoe, as recited in claim 5, wherein said decorative component comprises at least one of crystals, rhinestones, ceramic particles, glass particles, porcelain, a textile, sequins, mirrors, links of chains, metal, electroplated metal, fur, precious stones, semiprecious stones, an exotic skin, or leather. ### Claim 7 (depends on 5) The shoe, as recited in claim 5, wherein said construction unit further comprises an arch extension and a heel extension. ### Claim 8 (depends on 7) The shoe, as recited in claim 7, wherein: said heel section comprises a centrally disposed heel; said heel extension comprises a heel bottom surface disposed around said heel; and and at least a portion of said decorative component is disposed upon said heel bottom surface. ### Claim 9 (depends on 7) The shoe, as recited in claim 7, wherein said shoe further comprises a small-base heel that is fixedly attached below said heel extension of said construction unit. ### Claim 10 A shoe construction unit for use in constructing a shoe comprising: an upper body extending rearwardly from a body front portion and extending side-to-side between opposing body side portions; said upper body having a body top portion surface and a body inner roof surface; wherein said body top portion surface is disposed generally at a first level; and wherein said body inner roof surface is disposed generally at a second level that is below said first level; a weight-bearing wall extending downwardly from at least a portion of said opposing body side portions and said body front portion, terminating rearwardly at right and left back wall margins having a gap therebetween said weight-bearing wall terminating; downwardly in a wall bottom boundary lying substantially in a third level disposed below said second level; said weight-bearing wall having a wall interior surface and a wall exterior surface; an upraised area defined at least partially by said wall interior surface and said body inner roof surface; wherein said upraised area is elevated above said third level; and a grotto floor extending horizontally side-to-side between opposing sides of said wall interior surface and extending horizontally front-to-back from the front of said wall interior surface to a rearmost grotto floor edge; wherein said grotto floor is disposed at a fourth level above said third level and below said second level. ### Claim 11 A shoe construction unit for use in constructing a shoe comprising: an upper body extending rearwardly from a body front portion and extending side-to-side between opposing body side portions; said upper body having a body top portion surface and a body inner roof surface; wherein said body top portion surface is disposed generally at a first level; and wherein said body inner roof surface is disposed generally at a second level that is below said first level; a weight-bearing wall extending downwardly from at least a portion of said opposing body side portions and said body front portion, terminating rearwardly at right and left back wall margins having a gap therebetween said weight-bearing wall terminating; downwardly in a wall bottom boundary lying substantially in a third level disposed below said second level; said weight-bearing wall having a wall interior surface and a wall exterior surface; wherein said right and left back wall margins taper in width forming a thin upper portion of said right back wall margin and a thin upper portion of said left back wall margin; and an upraised area defined at least partially by said wall interior surface and said body inner roof surface; wherein said upraised area is elevated above said third level. ### Claim 12 (depends on 11) The shoe construction unit, as recited in claim 11, comprising one or more openings disposed in said weight-bearing wall. ### Claim 13 (depends on 11) The shoe construction unit, as recited in claim 11, comprising one or more-openings extending through said weight-bearing wall from said wall interior surface to said wall exterior surface. ### Claim 14 (depends on 11) The shoe construction unit, as recited in claim 11, wherein said wall interior surface is generally vertical. ### Claim 15 (depends on 11) The shoe construction unit, as recited in claim 11, wherein said construction unit further comprises an arch extension and a heel extension. ### Claim 16 (depends on 11) The shoe construction unit, as recited in claim 11, further comprising a grotto including a grotto floor. ### Claim 17 A shoe structural assembly for use in constructing a shoe comprising: a decorative component; and a construction unit comprising: an upper body extending downwardly from an upper body top surface, extending rearwardly from a body front portion and extending between opposing body side portions; said upper body having a body top portion surface disposed generally at an upper first level and a body inner roof surface disposed generally at a second level that is below said first level; a weight-bearing wall extending downwardly from said upper body; wherein said weight-bearing wall is disposed below at least a portion of said body front portion and opposing body side portions; wherein said weight-bearing wall terminates rearwardly at right and left back wall margins and terminates downwardly in a wall bottom boundary lying substantially in a third level disposed below said second level; said weight-bearing wall having a wall interior surface and a wall exterior surface; an upraised area defined at least partially by said wall interior surface and said body inner roof surface; wherein said upraised area is elevated above said third level; and an encasement including a roof encasement portion attachable to said body inner roof surface and a wall encasement portion attachable to said wall interior surface for receiving at least a portion of said decorative component. ### Claim 18 (depends on 17) The shoe structural assembly, as recited in claim 17, further comprising: a shoe-unit interface shaped and configured to be fixedly attached to said shoe; said shoe-unit interface comprising multiple downwardly-protruding projections; and wherein said construction unit further comprises upper receiving holes sized and shaped to accommodate said downwardly-protruding projections. ### Claim 19 (depends on 17) The shoe structural assembly, as recited in claim 17, wherein said decorative component comprises at least one of crystals, rhinestones, ceramic particles, glass particles, porcelain, a textile, sequins, mirrors, links of chains, metal, electroplated metal, fur, precious stones, semiprecious stones, an exotic skin, or leather. ### Claim 20 (depends on 17) The shoe structural assembly, as recited in claim 17, wherein said construction unit further comprises an arch extension and a heel extension. ### Claim 21 (depends on 20) The shoe structural assembly, as recited in claim 20, wherein said heel extension is configured to receive a small-base heel. ### Claim 22 (depends on 17) The shoe structural assembly, as recited in claim 17, comprising one or more openings disposed in said weight-bearing wall. ### Claim 23 A shoe, comprising: a toe section; an arch section disposed rearwardly of said toe section; a heel section disposed rearwardly of said arch section; a decorative component; and a construction unit comprising: an upper body extending rearwardly from a body front portion and extending between opposing body side portions; said upper body having a body top portion surface disposed generally at an upper first level and a body inner roof surface disposed generally at a second level that is below said first level; a weight-bearing wall extending downwardly from said upper body; wherein said weight-bearing wall extends downwardly from at least a portion of said body front portion and opposing body side portions; wherein said weight-bearing wall terminates rearwardly at right and left back wall margins and terminates-downwardly in a wall bottom boundary lying substantially in a third level disposed below said second level; said weight-bearing wall having a wall interior surface and a wall exterior surface; and a grotto including a grotto floor.