Richard J. Gahan

Person

Holland, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compensation system for electronic compass
- Patent number 6,427,349
- Issue date Aug 6, 2002
- Donnelly Corporation
- Rodney K. Blank
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compensation system for electronic compass
- Patent number 6,173,501
- Issue date Jan 16, 2001
- Donnelly Corporation
- Rodney K. Blank
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compensation system for electronic compass
- Patent number 5,802,727
- Issue date Sep 8, 1998
- Donnelly Corporation
- Rodney K. Blank
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compensation system for electronic compass
- Patent number 5,644,851
- Issue date Jul 8, 1997
- Rodney K. Blank
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compensation system for electronic compass
- Patent number 5,632,092
- Issue date May 27, 1997
- Donnelly Corporation
- Rodney K. Blank
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrochromic rearview mirror for vehicles with constant light tra...
- Patent number 5,406,414
- Issue date Apr 11, 1995
- Donnelly Corporation
- Desmond J. O'Farrell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electro-optic device with constant light transmitting area
- Patent number 5,253,109
- Issue date Oct 12, 1993
- Donnelly Corporation
- Desmond J. O'Farrell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Single sensor adaptive drive circuit for rearview mirror system
- Patent number 5,193,029
- Issue date Mar 9, 1993
- Donnelly Corporation
- Kenneth Schofield
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Perimeter coated, electro-optic mirror
- Patent number 5,066,112
- Issue date Nov 19, 1991
- Donnelly Corporation
- Niall R. Lynam
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Compensation system for electronic compass
- Publication number 20020083605
- Publication date Jul 4, 2002
- Rodney K. Blank
- B60 - VEHICLES IN GENERAL

Richard J. Gahan

Person

Patents Grantslast 30 patents

Compensation system for electronic compass

Compensation system for electronic compass

Compensation system for electronic compass

Compensation system for electronic compass

Compensation system for electronic compass

Electrochromic rearview mirror for vehicles with constant light tra...

Electro-optic device with constant light transmitting area

Single sensor adaptive drive circuit for rearview mirror system

Perimeter coated, electro-optic mirror

Patents Applicationslast 30 patents

Compensation system for electronic compass