Tools and hardware – Other tools and implements – With relative movement of parts while performing function
Patent
1987-02-24
1989-04-18
Burke, Wallace R.
Tools and hardware
Other tools and implements
With relative movement of parts while performing function
Patent
active
D03007170
REFERENCES:
patent: 2636136 (1953-04-01), Gubbins
W. Bell & Co. 1985 catalog, p. 413, item #2, Black & Decker Cordless Drill.
Hardware Age, Oct. 1986, p. 124, Hitachi Power Tools' Cordless Drill.
D.I. Y. Retailing, Feb. 1988, p. 113, WEN 3/8" Cordless Drill.
D.I.Y. Retailing, Aug. 1988, p. 120, Skil Cordless Drill.
Hasegawa Hideaki
Yamada Yoshihiro
Burke Wallace R.
Heflin Clare E.
Hitachi Koki Co,. Ltd.
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