Marvin Glenn Helphrey
Veterinary at Avocado Blvd, La Mesa, CA

License number
Colorado 2771
Issued Date
Jun 30, 1975
Renew Date
Nov 1, 2004
Expiration Date
Oct 31, 2006
Type
Veterinarian
Address
Address
3647 Avocado Blvd, La Mesa, CA 91941

Professional information

Marvin Helphrey Photo 1

Adjustable Muzzle

US Patent:
4603659, Aug 5, 1986
Filed:
Jul 29, 1985
Appl. No.:
6/759825
Inventors:
Marvin G. Helphrey - La Mesa CA
International Classification:
A01K 2500
US Classification:
119130
Abstract:
An adjustable muzzle for training, restraining and treating animals, particularly canines; which muzzle can be easily, quickly, securely and adjustably applied to, and removed from, the head and nose of the animal.