Douglas A. Fecher

Person

Granger, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustable plunger for control valve
- Patent number 5,233,905
- Issue date Aug 10, 1993
- Allied-Signal Inc.
- Douglas A. Fecher
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modifier for vacuum booster reaction force
- Patent number 5,207,770
- Issue date May 4, 1993
- Allied-Signal Inc.
- Douglas A. Fecher
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modifier for vacuum booster reaction force
- Patent number 5,161,451
- Issue date Nov 10, 1992
- Allied-Signal Inc.
- Douglas A. Fecher
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Enhanced pneumatic brake system
- Patent number 5,076,056
- Issue date Dec 31, 1991
- Allied-Signal Inc.
- David J. Schmidt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Plunger for a control valve of a servomotor
- Patent number 4,970,939
- Issue date Nov 20, 1990
- Allied-Signal Inc.
- Douglas A. Fecher
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Key member for retaining a control valve in a hub
- Patent number 4,953,446
- Issue date Sep 4, 1990
- Allied-Signal Inc.
- Douglas A. Fecher
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adjustable return spring for a push rod
- Patent number 4,917,000
- Issue date Apr 17, 1990
- Allied-Signal Inc.
- Douglas A. Fecher
- B60 - VEHICLES IN GENERAL
Information Patent Grant
One Piece rear seal for servomotor
- Patent number 4,898,081
- Issue date Feb 6, 1990
- Allied-Signal Inc.
- Douglas A. Fecher
- B60 - VEHICLES IN GENERAL

Douglas A. Fecher

Person

Patents Grantslast 30 patents

Adjustable plunger for control valve

Modifier for vacuum booster reaction force

Modifier for vacuum booster reaction force

Enhanced pneumatic brake system

Plunger for a control valve of a servomotor

Key member for retaining a control valve in a hub

Adjustable return spring for a push rod

One Piece rear seal for servomotor