Tools and hardware – Other tools and implements – With relative movement of parts while performing function
Patent
1997-01-09
1998-02-03
Hyder, Philip S.
Tools and hardware
Other tools and implements
With relative movement of parts while performing function
D8 63, D8 91, 0803
Patent
active
D03900843
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patent: 4722152 (1988-02-01), Ek et al.
patent: 4756125 (1988-07-01), Kadnar
patent: 5189845 (1993-03-01), Courchesne
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