IP Library Granted Patent US 12,532,862
Granted Patent B2
US 12,532,862 · App. 18/684,467 · Granted Jan 27, 2026

Combination pet grooming tool and methods

Inventors: Lindsay Sumners (Middleton, WI); Christopher Robert Stoll (Middleton, WI); Gregory van Eyk (Middleton, WI)
Assignee: Spectrum Brands, Inc.
A01K13/002
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,532,862
App. No.
18/684,467
Granted
Jan 27, 2026
Kind
B2
Abstract

A pet grooming tool has a pet engageable portion and a handle portion. The pet engageable portion has a first section of a first brush characteristic sandwiched between a second section and third section of brush characteristics different from the first brush characteristic. The handle portion is secured to the pet engageable portion and is sized for grasping by a human hand.

Claims (23)

1 . A pet grooming tool comprising:

(a) a pet engageable portion having a first section of a first brush characteristic sandwiched between a second section and a third section of brush characteristics different from the first brush characteristic; the first section extending linearly across a face of the pet engageable portion and having a curved arch to be concave between opposing lateral edges, and positioned intermediate between the front edge and rear edge, with the second section extending from a front edge of the face to the first section and the third section extending from a rear edge to the first section, wherein the first, second, and third sections are spatially arranged such that the second section is positioned entirely forward of the first section and the third section is positioned entirely rearward of the first section; and

(b) a handle portion secured to the pet engageable portion sized for grasping by a human hand.

2 . The tool of claim 1 wherein the second section and third section have the same brush characteristic.

3 . The tool of claim 1 wherein the pet engageable portion is generally rectangular.

4 . The tool of claim 1 wherein the handle portion includes:

(a) a fixed piece secured to and projecting away from the pet engageable portion;

(b) a free distal end; and

(c) an elongated grip extending between the fixed piece and the free distal end; the elongated grip being axially and radially spaced from the pet engageable portion.

5 . The tool of claim 1 further comprising a fur removal mechanism to remove fur from the pet engageable portion.

6 . The tool of claim 5 wherein the fur removal mechanism comprises a push button to eject fur from the first section, second section, and third section.

7 . The tool of claim 6 wherein the handle portion includes:

(a) a fixed piece secured to and projecting away from the pet engageable portion;

(b) a free distal end;

(c) an elongated grip extending between the fixed piece and the free distal end; the elongated grip being axially and radially spaced from the pet engageable portion; and

wherein the push button is positioned to project from the pet engageable portion adjacent to the fixed piece and on a side of the fixed piece opposite of the elongated grip.

8 . The tool of claim 1 wherein the first brush characteristic is a deshedder constructed and arranged to remove loose, dead undercoat without cutting or damaging a topcoat.

9 . The tool of claim 8 wherein the deshedder comprises a plurality of teeth having a plane of symmetry and a tip; the plane of symmetry defining a cross-section of the tip of the tooth; the cross-section of the tip of the tooth having a corner with an interior angle of between fifty and seventy degrees.

10 . The tool of claim 8 , wherein the deshedder comprises a plurality of teeth having a plane of symmetry and a tip; the plane of symmetry defining a cross-section of the tip of the tooth; the cross-section of the tip of the tooth having a corner with an interior angle of between fifty and seventy degrees, wherein the plurality of teeth are arranged along a curved arch that is concave when viewed from above the pet engageable portion.

11 . The tool of claim 1 wherein the brush characteristic of the second section and third section is a slicker constructed and arranged to remove debris, tangles, and mat from fur.

12 . The tool of claim 11 wherein the slicker comprises a plurality of flexible fine wire bristles.

13 . The tool of claim 1 wherein the first brush characteristic is a deshedder having a plurality of teeth arranged along the curved arch and arranged to be effective when moved in opposite directions perpendicular to a plane containing the first section.

14 . The tool of claim 13 wherein the plurality of teeth are in two spaced rows positioned parallel to each other along the curved arch.

Continuity (2)
Provisional Application 63234427 · Aug 18, 2021
Related Publication 20240349697A1 · Oct 24, 2024
References Cited (40)
US 180749A · Bristol · 1876 [cited by examiner]
US 218812A · Gawthorpe · 1879 [cited by examiner]
US 250685A · Smith · 1881 [cited by examiner]
US 307574A · Newell et al. · 1884 [cited by examiner]
US 429010A · Burke · 1890 [cited by examiner]
US 649894A · Allen · 1900 [cited by examiner]
US 1164204A · Mullett · 1915 [cited by examiner]
US 1770749A · Axel · 1930 [cited by examiner]
US 3368554A · Hwa · 1968 [cited by examiner]
US 5267528A · Murieen, Sr. · 1993 [cited by examiner]
US 5862563A · Hartmann · 1999 [cited by examiner]
US 6279582B1 · Wang · 2001 [cited by examiner]
US 6427633B1 · Ogden · 2002 [cited by examiner]
US 6681775B2 · Wang · 2004 [cited by examiner]
US 7124712B2 · Berman · 2006 [cited by examiner]
US 7225815B2 · Kung · 2007 [cited by examiner]
US 7650857B2 · Porter et al. · 2010 [cited by applicant]
US 8082887B2 · Fernandez · 2011 [cited by examiner]
US 8656933B2 · Boyd · 2014 [cited by examiner]
US 8960129B2 · Porter · 2015 [cited by examiner]
US 9795116B1 · Czajkowski · 2017 [cited by examiner]
US 10004322B2 · Jungnickel · 2018 [cited by examiner]
US 10589415B2 · Cafasso · 2020 [cited by examiner]
US 12284984B2 · Himes · 2025 [cited by examiner]
US 20020029749A1 · Berman · 2002 [cited by examiner]
US 20070033758A1 · Wang · 2007 [cited by examiner]
US 20080017217A1 · Leung · 2008 [cited by examiner]
US 20100122663A1 · Fernandez · 2010 [cited by examiner]
US 20100307426A1 · Bertsch · 2010 [cited by examiner]
US 20140026822A1 · Harris · 2014 [cited by examiner]
US 20150272308A1 · Harrington · 2015 [cited by examiner]
US 20180132452A1 · Dionne · 2018 [cited by examiner]
US 20200060231A1 · Lin · 2020 [cited by examiner]
US 20220400652A1 · Hartelius · 2022 [cited by examiner]
US 20230090687A1 · Bushman · 2023 [cited by examiner]
US 20230131244A1 · Becattini, Jr. · 2023 [cited by examiner]
US 20240276952A1 · Van Eyk · 2024 [cited by examiner]
CN 10741007A · 2017 [cited by applicant]
WO 2020105783A1 · 2020 [cited by applicant]
International Search Report and Written Opinion for PCT/US2022/040483 (Dec. 1, 2022). [cited by applicant]