Tools and hardware – Other tools and implements – Wrench
Patent
1980-09-02
1983-03-01
Douglas, Alan P.
Tools and hardware
Other tools and implements
Wrench
D0805
Patent
active
D02680874
REFERENCES:
patent: D54127 (1919-11-01), Roberts
patent: 706059 (1902-08-01), Houder
patent: 3274864 (1966-09-01), Chapman
Douglas Alan P.
Marrs Roger A.
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