Tools and hardware – Other tools and implements – With relative movement of parts while performing function
Patent
1990-03-02
1992-06-16
Holje, Nelson C.
Tools and hardware
Other tools and implements
With relative movement of parts while performing function
Patent
active
D03269868
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Dressel Brent W.
Kelly Roger L.
Holje Nelson C.
Musgrove J. H.
National Presto Industries, Inc.
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