Johan Bjorksten

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Shock absorbent electric vehicle and batteries
- Patent number 4,174,014
- Issue date Nov 13, 1979
- Johan A. Bjorksten
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Snow load removal
- Patent number 3,958,754
- Issue date May 25, 1976
- Griffolyn Company, Inc.
- Morton Austin Newcomb
- E04 - BUILDING
Information Patent Grant
CONTINUOUS PROCESS FOR PREPARING UNIDIRECTIONALLY REINFORCED METAL...
- Patent number 3,941,182
- Issue date Mar 2, 1976
- Johan Bjorksten
- B22 - CASTING POWDER METALLURGY