U.S. patent number D290,366 [Application Number 06/847,579] was granted by the patent office on 1987-06-16 for combined grass collector and blower. Invention is credited to Thomas L. Hoepfner, Keith A. Leistikow.
United States Patent | D290,366 |
Hoepfner , et al. | June 16, 1987 |
Inventors: | Hoepfner; Thomas L. (Fargo, ND), Leistikow; Keith A. (Fargo, ND) |
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Appl. No.: | 06/847,579 |
Filed: | March 31, 1986 |
Application Number | Filing Date | Patent Number | Issue Date | ||
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681835 | Dec 14, 1984 | Des. 285690 | |||
Current U.S. Class: | D15/17 |
Field of Search: | ;D15/10-11,12-13,17,28 ;56/13.3,13.4,320.1,320.2,202 |
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