U.S. patent number D314,698 [Application Number 07/166,847] was granted by the patent office on 1991-02-19 for cordless drill. This patent grant is currently assigned to Black & Decker Inc.. Invention is credited to Donald W. Zurwelle.
United States Patent | D314,698 |
Zurwelle | February 19, 1991 |
Inventors: | Zurwelle; Donald W. (Lutherville, MD) |
---|---|
Assignee: | Black & Decker Inc.
(Newark, DE) |
Appl. No.: | 07/166,847 |
Filed: | March 10, 1988 |
Current U.S. Class: | D8/68 |
Field of Search: | ;D8/61,62,68 ;81/57.11,57.13,57.14,54,429 ;173/163,170 ;408/124,125,127 ;310/50 |
D296072 | June 1988 | Mochida |
D296412 | June 1988 | Nelson et al. |
D300717 | April 1989 | Hasegawa et al. |
D303347 | September 1989 | Somers |
Ryobi brochure page, right column, Cordless Drill Model #BD-101R. . AEG Elektrowerkzeug-Programm '86/87 Catalog, Mar. 1986, p. 27. . BOSCH Elektrowerkzeuge 1985/86 Catalog, Feb. 85, p. 114. . Hitachi Elektrowerkeuge 1985 Catalog, p. 12. . SKIL Power Tool Catalog, p. 19, no date provided (art from applicant).. |
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