Tools and hardware – Other tools and implements – Abrading
Patent
1989-04-26
1992-03-31
Dunkins, Bruce W.
Tools and hardware
Other tools and implements
Abrading
D 8 70
Patent
active
D03249859
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patent: D192434 (1962-03-01), Rawson et al.
patent: D202908 (1965-11-01), Franciscus et al.
patent: D218008 (1970-07-01), Joachim et al.
patent: D228871 (1973-10-01), Pollard
patent: D232516 (1974-08-01), Smith
patent: D280286 (1985-08-01), Asten
patent: D295132 (1988-04-01), Blochlinger et al.
patent: D309415 (1990-07-01), Shimizu
patent: 2707852 (1955-05-01), Fillweber
Houseware Cat. dated 1-1986, p. 9, Knife/Scissor Sharpener.
Hattle Sally A.
McCloskey Don R.
Black & Decker Inc.
Deutsch Barry E.
Dunkins Bruce W.
Musgrove J. H.
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