A01K 27 - Leads or collars, e.g. for dogs

Patents for A01K 27 - Leads or collars, e.g. for dogs (3,622)
05/1978
05/30/1978	US4091766 Pet collar
01/1978
01/17/1978	US4068624 Refillable permanent collar for animals
11/1977
11/29/1977	US4060056 Animal harness
09/1977
09/13/1977	US4047505 Insect repellent collar
08/1977
08/30/1977	US4044725 Pet collar
08/09/1977	US4041151 Resin compositions containing 0,0,0',0'-tetramethyl 0,0'-thiodi-p-phenylene phosphorothioate
06/1977
06/28/1977	US4031859 Collar for a small animal
05/1977
05/10/1977	US4022161 Restraining device for dogs and other animals
05/03/1977	US4020795 Choke collar for pets
04/1977
04/26/1977	US4019463 Leash with slip loop
04/19/1977	US4018189 Retractable dog leash
12/1976
12/28/1976	US3999521 Reflective safety harness for quadruped animals
12/07/1976	US3996348 Insect-combatting device
12/07/1976	US3995598 Safety collar
11/1976
11/30/1976	US3994265 Safety cat collar
11/09/1976	US3990404 Double action, two way slip noose
09/1976
09/07/1976	US3978820 Protective pet collar
08/1976
08/17/1976	US3974800 Restraining device for dogs and other animals
06/1976
06/22/1976	US3964441 Cane and leash winding assembly
04/1976
04/06/1976	US3948222 Animal safety harness
02/1976
02/10/1976	US3937418 Retractable dog leash
01/1976
01/27/1976	US3935443 Illuminated animal collar and leash