U.S. patent number D300,920 [Application Number 06/859,883] was granted by the patent office on 1989-05-02 for battery pack for use with portable power tools or the like. This patent grant is currently assigned to Black & Decker Inc.. Invention is credited to Martin P. Gierke.
United States Patent | D300,920 |
Gierke | May 2, 1989 |
Inventors: | Gierke; Martin P. (St. Michaels, MD) |
---|---|
Assignee: | Black & Decker Inc.
(Towson, MD) |
Appl. No.: | 06/859,883 |
Filed: | May 6, 1986 |
Current U.S. Class: | D13/106 |
Field of Search: | ;D13/4,5,8-10 ;D14/65 ;D26/39,40 ;429/82,89,99,100,123,151,153,159,163,175-178,180,187 ;307/150 ;310/50 ;320/2-5 |
2066811 | January 1937 | Wheat |
3196049 | July 1965 | Schilke |
3329881 | July 1967 | Tolmie |
3963972 | June 1976 | Todd |
4029248 | June 1977 | Lee |
4081737 | March 1978 | Miyahara |
4300087 | November 1981 | Meisner |
4481458 | November 1984 | Lane |
Sonotone Batteries catalog, p. 4, two top photos on right of page. . Design, Jun. 1986, between pp. 66 & 67, "Halford's" battery charger. . EMF-5 Battery & Charger Operating Instructions, Form 6949, Exide Corp., 10/69. . Video Review Mag., May 1984, p. 75, VDO-PAK Ad.. |
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