Tools and hardware – Other tools and implements – With relative movement of parts while performing function
Patent
1990-05-14
1992-08-11
Walsh, Donald P.
Tools and hardware
Other tools and implements
With relative movement of parts while performing function
D 8 68
Patent
active
D03285561
REFERENCES:
patent: D243742 (1977-03-01), House, II et al.
patent: D316020 (1991-04-01), Fushiya et al.
patent: D320918 (1991-10-01), Mochida
patent: 2730635 (1956-01-01), McCabe
patent: 3161242 (1964-12-01), Etzkorn et al.
patent: 3602318 (1971-08-01), Slany
Fushiya Fusao
Okumura Michio
Makita Electric Works Ltd.
Musgrove J. H.
Walsh Donald P.
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