John Friede

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Walcott, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrically actuated slide room extension
- Patent number 6,894,447
- Issue date May 17, 2005
- HWH Corporation
- John Friede
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dynamic platform leveling system
- Patent number 6,684,138
- Issue date Jan 27, 2004
- HWH Corporation
- John Friede
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic suspension control system for motor vehicles
- Patent number 6,665,597
- Issue date Dec 16, 2003
- HWH Corporation
- Paul Edmund Hanser
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wakeup and safety circuits
- Patent number 6,590,758
- Issue date Jul 8, 2003
- John Friede
- H01 - BASIC ELECTRIC ELEMENTS