# US 9,433,840 B2 · Blade of/for a hockey stick > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,433,840 B2 - Document ID: US9433840B2 - Status: Granted - Kind: B2 - Application number: 14/323,480 - Filed: 2014-07-03 - Published: 2014-10-23 - Granted: 2016-09-06 - Earliest claimed: 2011-05-05 - Assignees: Sport Maska Inc. - Applicants: Sport Maska Inc. - Inventors: Philippe Jeanneau; Pascal Gosselin - Web page: https://patentgrep.com/patent/US9433840B2 ## CPC - A63B 59/70: with bent or angled lower parts for hitting a ball on the ground, on an ice-covered surface, or in the air, e.g. for hockey or hurling - A63B 60/48: with corrugated cross-section - A63B 60/004: {Striking surfaces coated with high-friction abrasive materials} - A63B 2102/24: Ice hockey - A63B 2209/00: Characteristics of used materials - A63B: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage A61H) ## Abstract A hockey stick blade with a rear face and a front face having a heel portion, a toe portion spaced apart from the heel portion, and a central portion intermediate the toe and heel portions. The front face has a textured zone defined by a plurality of front protrusions, and a front face reduced-texture zone. At least part of the textured zone extends in the central portion from a lower edge of the blade. The reduced-texture zone extends adjacent the front face textured zone. At least part of the reduced-textured zone extends in the central portion from an upper edge of the blade and in the toe portion from the lower edge of the blade. The textured zone extends in the toe portion upwardly from the reduced-texture zone. ## Claims ### Claim 1 A hockey stick blade comprising: a rear face; a front face opposite the rear face, the front face having a heel portion, a toe portion spaced apart from the heel portion, and a central portion intermediate the toe and heel portions, the front face further having: a front face textured zone defined by a plurality of front protrusions, at least part of the front face textured zone extending in the central portion from a lower edge of the blade, and a front face reduced-texture zone being less textured than the front face textured zone and extending adjacent the front face textured zone, at least part of the front face reduced-textured zone extending in the central portion from an upper edge of the blade and extending in the toe portion from the lower edge of the blade, the front face textured zone extending in the toe portion upwardly from the front face reduced-texture zone. ### Claim 2 (depends on 1) The hockey stick blade of claim 1, wherein the front face textured zone is formed along a lower portion of the central portion and along an upper portion of the toe portion. ### Claim 3 (depends on 1) The hockey stick of claim 1, wherein the front face reduced-textured zone and the front face textured zone are complementary to together define an entirety of the front face. ### Claim 4 (depends on 1) The hockey stick of claim 1, wherein the front face reduced-texture zone is a front face non-textured zone. ### Claim 5 (depends on 1) The hockey stick of claim 1, wherein the front face reduced-texture zone is textured. ### Claim 6 (depends on 1) The hockey stick blade of claim 1, further comprising a layer of synthetic material applied to the front face, the front protrusions being integrally formed with the layer of synthetic material. ### Claim 7 (depends on 6) The hockey stick of claim 6, wherein the layer of synthetic material is a layer of polyurethane. ### Claim 8 (depends on 1) The hockey stick blade of claim 1, wherein the front protrusions generally have a shape of one or more of a cone, a truncated cone, a segment of a sphere, a pyramid, and a truncated pyramid. ### Claim 9 (depends on 1) The hockey stick blade of claim 1, wherein the rear face has a plurality of rear protrusions defining a rear face textured zone extending along a central portion of the rear face opposite the central portion of the front face and along a toe portion of the rear face opposite the toe portion of the front face. ### Claim 10 (depends on 9) The hockey stick blade of claim 9, wherein the rear face textured zone is formed along a lower portion of the central portion of the rear face and along an upper portion of the toe portion of the rear face. ### Claim 11 (depends on 9) The hockey stick of claim 9, wherein the rear face further includes a rear face reduced-texture zone complementary to the rear face textured zone to together define an entirety of the rear face. ### Claim 12 (depends on 11) The hockey stick of claim 11, wherein the rear face reduced-texture zone is a rear face non-textured zone. ### Claim 13 (depends on 11) The hockey stick of claim 11, wherein the rear face reduced-texture zone is textured. ### Claim 14 (depends on 9) The hockey stick of claim 9, wherein the rear protrusions are integrally formed with the blade. ### Claim 15 (depends on 9) The hockey stick of claim 9, further comprising a layer of synthetic material applied to the rear face, the rear protrusions being integrally formed with the layer of synthetic material. ### Claim 16 (depends on 15) The hockey stick of claim 15, wherein the layer of synthetic material is a layer of polyurethane. ### Claim 17 (depends on 9) The hockey stick of claim 9, wherein the rear protrusions generally have a shape of one or more of a cone, a truncated cone, a segment of a sphere, a pyramid, and a truncated pyramid. ### Claim 18 (depends on 1) The hockey stick of claim 1, wherein the toe portion defines an upper toe portion extending a centerline to a top edge of the blade and a lower toe portion extending from the centerline to a bottom edge of the blade, the front face textured zone extending through the upper toe portion and the front reduced-texture zone extending through the lower toe portion. ### Claim 19 (depends on 1) The hockey stick of claim 1, wherein the protrusions are integrally formed with the blade.