Tools and hardware – Other tools and implements – Cutting
Patent
1988-01-19
1990-09-11
Dunkins, Bruce W.
Tools and hardware
Other tools and implements
Cutting
D 8107
Patent
active
D03104745
REFERENCES:
patent: 972305 (1910-10-01), Whittemore
patent: 3316635 (1967-05-01), Merrow et al.
patent: 3520059 (1970-07-01), Gringer
patent: 3906627 (1975-09-01), Manning
Martor-Argentax brochure, 1977 edition, p. No. 1, item 67-1-77.
Bartsch Daniel
Bartsch Jane A.
Dunkins Bruce W.
Heflin Clare E.
Litman Richard C.
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