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Eric T. Gustafson
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Kenosha, WI, US
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last 30 patents
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Patent Grant
Pliers with flush joint bias spring
Patent number
5,904,078
Issue date
May 18, 1999
Snap-on Technologies, Inc.
Eric T. Gustafson
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Adjustable wrench with worm locking mechanism
Patent number
5,644,957
Issue date
Jul 8, 1997
Snap-on Technologies, Inc.
Eric T. Gustafson
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
End of sledge hammer handle
Patent number
D367416
Issue date
Feb 27, 1996
Snap-on Incorporated
Eric T. Gustafson
D08 - Tools and hardware