Baxter R. Watkins

Follow

Person

Foster City, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic control system for stair climbing vehicle
- Patent number 5,248,007
- Issue date Sep 28, 1993
- Quest Technologies, Inc.
- Baxter R. Watkins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wheelchair stair climbing control system
- Patent number 5,123,495
- Issue date Jun 23, 1992
- Quest Technologies, Inc.
- Douglas J. Littlejohn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Variable keyed power distribution and control system for motorized...
- Patent number 5,033,000
- Issue date Jul 16, 1991
- Natco Corporation
- Douglas J. Littlejohn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cushioning mechanism for stair-climbing wheelchair
- Patent number 4,915,184
- Issue date Apr 10, 1990
- Quest Technologies Corp.
- Baxter R. Watkins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stair-climbing wheelchair with stair step sensing means
- Patent number 4,674,584
- Issue date Jun 23, 1987
- Rosenberg; Gordon W.
- Baxter R. Watkins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stair-climbing wheelchair with means for cushioning vertical moveme...
- Patent number 4,671,369
- Issue date Jun 9, 1987
- Rosenberg; Gordon W.
- Patrick J. Tiffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE