IP Library Granted Patent US 12,543,704
Granted Patent B2
US 12,543,704 · App. 17/915,721 · Granted Feb 10, 2026

Collar-leash assembly with integrated reel

Inventor: Claude Chouet (Houtaud, FR)
Assignee: COLLI & CO
A01K27/004A01K27/001
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 12,543,704
App. No.
17/915,721
Granted
Feb 10, 2026
Kind
B2
Abstract

The invention relates to a collar-leash assembly with integrated reel for a pet such as a dog. The leash of this collar-leash assembly can be withdrawn by unwinding, then, after use, retracted by allowing it to wind itself up. This collar-leash assembly with integrated reel for a pet comprises: —a collar ( 1 ) intended to be wound around a part of the body of the animal, —a housing ( 2 ) secured to the collar ( 1 ) and provided with a leash reel ( 22, 25 ), this housing comprising a base ( 4 ), a housing body ( 10 ), a part having a hollow, tapped center ( 16, 27, 31 ), and an assembly screw that is able to cooperate with this part ( 16, 27, 31 ), the base ( 4 ) comprising a planar part ( 5 ) having a hole ( 6 ) at its center and two branches ( 7 ) and the housing body ( 10 ) being free to rotate relative to the base ( 4 ) of the housing ( 2 ), a leash ( 43 ) of which one end is secured in the leash reel ( 22, 25 ) and—a gripping loop ( 3 ) which is secured to the other end of the leash ( 43 ) and of which the interior corresponds to the lateral perimeter ( 13 ) of the housing ( 2 ).

Claims (20)

1 . A collar-leash assembly for a pet, comprising:

a collar intended to be wound around a part of a body part of the pet,

a housing secured to the collar and provided with a leash reel, this housing comprising:

a base, a housing body, a part having a hollow and tapped center, and an assembly screw that is able to cooperate with the part having the hollow and tapped center,

the base comprising a planar part having a hole at its center and two branches and

the housing body being free to rotate relative to the base of the housing,

a leash of which one end is secured in the leash reel and

a gripping loop secured to an opposite end of the leash and whose interior corresponds to a lateral perimeter of the housing

wherein:

the part having the hollow and tapped center is an insert in the form of a cylinder which has at its top an annular part, and

an upper part of the housing body has a groove receiving the annular part and preventing it from rotating.

2 . A collar-leash assembly according to claim 1 , wherein the housing body is hollow and comprises an open lower end and a lateral hole for the passage of the leash.

3 . A collar-leash assembly according to claim 1 , wherein the part having the hollow and tapped center includes a notch.

4 . A collar-leash assembly according to claim 1 , wherein the gripping loop comprises on its periphery a ring.

5 . A collar-leash assembly according to claim 1 , wherein the collar is composed of two half-collars, each having one end intended to be secured to a flange on the base.

6 . A collar-leash assembly according to claim 1 , wherein the lateral perimeter of the housing and the gripping loop are circular.

7 . A collar-leash assembly according to claim 1 , wherein the lateral perimeter of the housing comprises means for improving the holding of the gripping loop on the housing.

8 . A collar-leash assembly according to claim 1 , wherein an interior of the housing body has a bore in its upper part capable of receiving the upper part of the leash reel.

9 . A collar-leash assembly according to claim 1 , further comprising, on an upper face of the base, a bore for receiving a lower part of the leash reel, in order to facilitate its holding and its rotation.

10 . A collar-leash assembly according to claim 1 , wherein a washer is provided between a head of the assembly screw and the hole of the base.

Assignments (3)
CHANGE OF NAME Recorded Oct 28, 2025
From: CHOUET WATCH
To: COLLI & CO
Reel/Frame 072703/0799 →
CORRECTIVE ASSIGNMENT TO CORRECT THE THE ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 61255 FRAME 496. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST. Recorded Oct 28, 2025
From: CHOUET, CLAUDE
To: CHOUET WATCH
Reel/Frame 073374/0695 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 29, 2022
From: CHOUET, CLAUDE
To: CHOUET WATCH
Reel/Frame 061255/0496 →
Priority Claims (1)
FR 2003295 · Apr 2, 2020 · national
Continuity (1)
Related Publication 20230140687A1 · May 4, 2023
References Cited (12)
US 870784A · Huff · 1907 [cited by examiner]
US 2222409A · Gottlieb · 1940 [cited by examiner]
US 3477410A · Lettieri · 1969 [cited by applicant]
US 4964370A · Peterson · 1990 [cited by examiner]
US 20060054108A1 · Eulute et al. · 2006 [cited by applicant]
US 20060236956A1 · Lord · 2006 [cited by examiner]
US 20090255486A1 · Thompson · 2009 [cited by examiner]
US 20130247838A1 · Cromwell · 2013 [cited by examiner]
US 20160270373A1 · Bova et al. · 2016 [cited by applicant]
US 20180242557A1 · Woods · 2018 [cited by applicant]
FR 2409002A1 · 1979 [cited by applicant]
WO WO2014151948A1 · 2014 [cited by applicant]