Robert A. Frey

Follow

Person

Elkhart, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Torque window
- Patent number 4,889,175
- Issue date Dec 26, 1989
- Excel Industries, Inc.
- Robert A. Frey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hinged window with quick release bar
- Patent number 3,942,286
- Issue date Mar 9, 1976
- The Adams & Westlake Company
- Yale W. Ehret
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES