Tools and hardware – Other tools and implements – Entire article formed substantially from a single piece of...
Patent
1986-08-13
1989-05-09
Dunkins, Bruce W.
Tools and hardware
Other tools and implements
Entire article formed substantially from a single piece of...
D 8 19, D 8 21
Patent
active
D03010104
REFERENCES:
patent: D130756 (1941-12-01), Howard
patent: D248613 (1978-07-01), Pace et al.
patent: 4368569 (1983-01-01), Van Dam, Jr.
Proto Professional Tools cat. rec'd 2-27-80, p. 184, items G & H.
Industrial Design, Mar./Apr. 1981, p. 20, Bottle Opener on left of page.
Dunkins Bruce W.
Ekstrand Roy A.
Heflin Clare E.
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