Cap opening aid

Details Cap opening aid Cap opening aid

1992-12-21

1994-04-19

Ansher, Bernard

Tools and hardware

Other tools and implements

Can or bottle opener

Patent

active

D03461025

REFERENCES:
patent: D215807 (1969-11-01), Weingardt
patent: D267925 (1983-02-01), La Mancusa
patent: D277635 (1985-02-01), Sherwood
patent: 3812741 (1974-05-01), Heine
patent: 3827592 (1974-08-01), Deussen
patent: 4455894 (1984-06-01), Roberts
patent: 4760763 (1988-08-01), Trick et al.
patent: 4911038 (1990-03-01), Ferrin
PCT Gazette-Section I; No. 11/1988; p. 2235; International Publication No. WO 88/03511; International Publication Date: May 19, 1988; International Publication No. WO 88/03152; International Publication Date: May 1988.
U.S. Patent and Trademark Office Official Gazette: Dec. 9, 1986 p. 1133; 287093.
U.S. Patent and Trademark Office Official Gazette General and Machanical; Nov. 6, 1990; p. 85; 4,967,622.
U.S. Patent and Trademark Office Official Gazette General and Mechanical; Mar. 27, 1990; p. 2017; 4,911,038.
U.S. Patent and Trademark Office Official Gazette Mar. 27, 1990; p. 2018; 4,911,039; 4,911,040.
U.S. Patent and Trademark Office Official Gazette General and Mechanical: Aug. 2, 1988; p. 67; 4,760,763.
U.S. Patent and Trademark Office Official Gazette; Oct. 2, 1984; p. 72; 4,474,087.
U.S. Patent and Trademark Office Official Gazette General and Mechanical; Feb. 9, 1988; p. 509; 4,723,465.
U.S. Patent and Trademark Office Official Gazette Jul. 6, 1982; p. 54; 4,337,678.

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