Grady A. Dugas

Follow

Person

Marion, LA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic locking system for wheelchairs
- Patent number 6,264,007
- Issue date Jul 24, 2001
- Safer Automatic Wheelchair Wheel Locks Inc.
- Don S. Norton
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic braking wheelchair
- Patent number 5,984,334
- Issue date Nov 16, 1999
- Grady A. Dugas
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic braking wheelchair
- Patent number 5,203,433
- Issue date Apr 20, 1993
- Grady A. Dugas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE