U.S. patent number D310,205 [Application Number 07/256,929] was granted by the patent office on 1990-08-28 for rechargeable battery pack for kitchen appliance. This patent grant is currently assigned to National Presto Industries, Inc.. Invention is credited to James A. Hedrington, Roger L. Kelly.
United States Patent | D310,205 |
Hedrington , et al. | August 28, 1990 |
Inventors: | Hedrington; James A. (Chippewa Falls, WI), Kelly; Roger L. (Eau Claire, WI) |
---|---|
Assignee: | National Presto Industries,
Inc. (Eau Claire, WI) |
Appl. No.: | 07/256,929 |
Filed: | October 12, 1988 |
Current U.S. Class: | D13/103 |
Field of Search: | ;D13/8,10,4 ;310/50 ;320/27 ;429/48,54,96,97,99,121,122,160,163,176,178,187 |
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4050003 | September 1977 | Owings et al. |
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