Tools and hardware – Other tools and implements – Wrench
Patent
1990-08-24
1993-05-18
Ansher, Bernard
Tools and hardware
Other tools and implements
Wrench
D 8 14, D 8107
Patent
active
D03356167
REFERENCES:
patent: D248536 (1978-07-01), Domasin
patent: D311311 (1990-10-01), Metzger
patent: D313153 (1990-12-01), Lockman
patent: 1106545 (1914-08-01), Camus
patent: 1334154 (1920-03-01), Harrison
patent: 1371933 (1921-03-01), Rebman
patent: 1741969 (1929-12-01), Bellows
patent: 2708855 (1955-05-01), Fish
patent: 3238823 (1966-03-01), Snow
patent: 4542666 (1985-09-01), White
patent: 4589308 (1986-05-01), Palm
patent: 4770073 (1988-09-01), Palm
patent: 4781085 (1988-11-01), Fox
Home Mechanics Outdoor Handbook, 1951, p. 57, Drain Valve Wrench.
Smith & Hawken Cat., 1985, p. 11, Compost Tool.
American Bicyclist & Motorcyclist, Oct. 1958, p. 18, Hand grips.
Textile Rubber Co. Ad., 1958, p. 7 Hand grips.
Ansher Bernard
Gernstein Terry M.
Hyder Philip
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