# US 12,215,507 B2 · Device for leveling and aligning tiles and method for leveling and aligning tiles > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,215,507 B2 - Document ID: US12215507B2 - Status: Granted - Kind: B2 - Application number: 17/718,216 - Filed: 2022-04-11 - Published: 2022-07-28 - Granted: 2025-02-04 - Earliest claimed: 2013-04-09 - Assignees: Acufloor, LLC - Applicants: Acufloor, L.L.C. - Inventors: Clinton D. Bunch; Joshua A. Bunch - Web page: https://patentgrep.com/patent/US12215507B2 ## CPC - E04F 21/20: for laying flooring (made of similar material to roads or pavements E01C {; arrangements for removing of previously fixed floor covering E04G23/00}) - E04F 21/0092: {Separate provisional spacers used between adjacent floor or wall tiles (E04F13/0889, E04F15/02005 takes precedence)} - E04F 21/1844: {by applying them one by one} - E04F 21/1877: {Leveling devices} - E04F 21/22: of single elements, e.g. flooring cramps {; flexible webs (cutting tiles B28D1/225)} - E04F 13/0892: {with means for aligning the outer surfaces of the covering elements (E04F13/0894 takes precedence)} - E04F 15/02005: {Construction of joints, e.g. dividing strips (E04F15/024, E04F15/04, E04F15/06, E04F15/10 and E04F15/14 take precedence; separate provisional spacers E04F21/0092)} - E04F: FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS (windows, doors E06B) ## Abstract A device for leveling and aligning tiles and method for leveling and aligning tiles are disclosed. In one embodiment, the leveling device includes a body and two spaced and parallel strip members extending transversely from the body. Each of the spaced and parallel strip members extend to the front and rear of the body. Two opposing lateral open windows are formed in the body. A breakaway section is defined along the body. A wedge device is provided for penetrating one or more of the two opposing lateral open windows and exerting a force on the tiles for leveling them relative to each other. ## Claims ### Claim 1 A tile leveling device comprising: a body defining an open window; a base orthogonally coupled to the body, the base extending to a front of the body and the base extending to a rear of the body; a base to body coupling including a frangible breakaway section, the base and body being integral prior to frangible separation, the frangible breakaway section, upon breaking, frangibly separating the body from the base; and a spacing pad integral with the body and extending from at least one of the front and rear thereof, the combination of the spacing pad and the body setting a predetermined joint distance that is greater than a thickness of the body for the tile leveling device within a single product. ### Claim 2 (depends on 1) The tile leveling device as recited in claim 1, wherein the base further comprises an I-shaped base having spaced first, second, third, and fourth bars extending transversely from the body and upwards toward the body in an arcuate fashion to define a respective four points of contact for two, three, and four tiles. ### Claim 3 (depends on 1) The tile leveling device as recited in claim 1, wherein the base further comprises an I-shaped base having an intersection with a crossbar located between the first and second bars and the second and fourth bars. ### Claim 4 (depends on 3) The tile leveling device as recited in claim 3, wherein the crossbar further comprises a fifth bar extending to the front of the body and a sixth bar extending to the rear of the body. ### Claim 5 (depends on 1) The tile leveling device as recited in claim 1, wherein the base further comprises an I-shaped base having first, second, third, and fourth bars each including respective outwardly extending arcuate portions at the respective ends that compress and flatten. ### Claim 6 (depends on 1) The tile leveling device as recited in claim 1, further comprising an open span proximally interposed within the frangible breakaway section, the open span forming a portion of the open window. ### Claim 7 A tile leveling device comprising: a body defining an open window; a base orthogonally coupled to the body, the base extending to a front of the body and the base extending to a rear of the body; a base to body coupling including a frangible breakaway section, the base and body being integral prior to frangible separation, the frangible breakaway section, upon breaking, frangibly separating the body from the base; and a spacing pad integral with the body and extending from at least one of the front and rear thereof, the combination of the spacing pad and the body setting a predetermined joint distance that is greater than a thickness of the body for the tile leveling device, eliminating a requirement for any non-tile leveling device spacing components. ### Claim 8 A tile leveling device comprising: a body defining an open window; a base orthogonally coupled to the body, the base extending to a front of the body and the base extending to a rear of the body; a base to body coupling including a frangible breakaway section, the base and body being integral prior to frangible separation, the frangible breakaway section, upon breaking, frangibly separating the body from the base; and a spacing pad integral with the body and extending from at least one of the front and rear thereof, the combination of the spacing pad and the body setting a predetermined joint distance that is greater than a thickness of the body for the tile leveling device within a single product, eliminating a requirement for any non-tile leveling device spacing components.