Tools and hardware – Other tools and implements – With relative movement of parts while performing function
Patent
1986-02-05
1988-07-12
Burke, Wallace R.
Tools and hardware
Other tools and implements
With relative movement of parts while performing function
Patent
active
D02966557
REFERENCES:
patent: D205631 (1966-08-01), Averitt
patent: D243652 (1977-03-01), Zurwelle et al.
patent: D275445 (1984-09-01), Totsu
patent: D275728 (1984-10-01), Totsu
patent: 3403738 (1968-10-01), Burkhart et al.
patent: 4448098 (1984-05-01), Totsu
Popular Mechanics, Nov. 1979, p. 34 "Skil's Boar Gun".
Iwai Yonosuke
Seiffert Florian
Yonezawa Kazuyoshi
Burke Wallace R.
Matsushita Electric & Works Ltd.
Vinson Brian N.
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