U.S. patent number D649,561 [Application Number D/380,361] was granted by the patent office on 2011-11-29 for ld oil and grease pump. Invention is credited to Mark L. Bauck, Laura L. Evanson, Li hui Gao, Anthony J. Gargano, Brandon P. Knez, Gary T. Losie, Benjamin J. Paar, Jin Tian, Xueshui Wu, Zaixing You.
United States Patent | D649,561 |
Bauck , et al. | November 29, 2011 |
Inventors: | Bauck; Mark L. (Coon Rapids, MN), You; Zaixing (Phoenix, CN), Gao; Li hui (PingJiang District, CN), Wu; Xueshui (Phoenix, CN), Tian; Jin (Can Lang Borough, CN), Gargano; Anthony J. (Savage, MN), Evanson; Laura L. (New Hope, MN), Paar; Benjamin J. (Minneapolis, MN), Knez; Brandon P. (Coon Rapids, MN), Losie; Gary T. (Maple Plain, MN) |
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Appl. No.: | D/380,361 |
Filed: | December 3, 2010 |
Current U.S. Class: | D15/7 |
Current International Class: | 1502 |
Field of Search: | ;D11/200,201,221 ;24/381-383,385-387,414-417,421-422,427-431,433 ;2/265 |
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D464362 | October 2002 | Tsai |
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Screen shot of Graco's Eagle Grease Pump, manual 308947A, an older similar design. cited by other . Graco Falcon Pumps brochure, an older similar design; See cover. cited by other . Graco Merkur ES brochure, a current similar design; See p. 3. cited by other . Screen shot of MacNaught Pty LTD's Oilmaster pump, a current similar design. cited by other. |
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