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Havard L. Staggs
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Mountain View, CA, US
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last 30 patents
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Patent Grant
Electronic control system for stair climbing vehicle
Patent number
5,248,007
Issue date
Sep 28, 1993
Quest Technologies, Inc.
Baxter R. Watkins
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Variable keyed power distribution and control system for motorized...
Patent number
5,033,000
Issue date
Jul 16, 1991
Natco Corporation
Douglas J. Littlejohn
B60 - VEHICLES IN GENERAL