Henry J. Ewald

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Livonia, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic headlamp dimmer having improved signal discrimination and...
- Patent number 5,329,206
- Issue date Jul 12, 1994
- Lectron Products, Inc.
- Kenneth G. Slotkowski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic headlamp dimmer
- Patent number 5,182,502
- Issue date Jan 26, 1993
- Lectron Products, Inc.
- Kenneth G. Slotkowski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor control circuit for motor driven power windows
- Patent number 4,678,975
- Issue date Jul 7, 1987
- Ford Motor Company
- Robert J. Vrabel
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES