U.S. patent number D508,921 [Application Number D/208,645] was granted by the patent office on 2005-08-30 for motor driven pump. This patent grant is currently assigned to Beckett Corporation. Invention is credited to Hsueh-Hsiung Hsieh, John M. Walker.
United States Patent | D508,921 |
Hsieh , et al. | August 30, 2005 |
Inventors: | Hsieh; Hsueh-Hsiung (Carrollton, TX), Walker; John M. (Carrollton, TX) |
---|---|
Assignee: | Beckett Corporation (Irving,
TX) |
Appl. No.: | D/208,645 |
Filed: | July 1, 2004 |
Current U.S. Class: | D15/7 |
Current International Class: | 1502 |
Field of Search: | ;D15/7-9 ;D23/231,232 ;417/410.4,359,360,415,410.3,234,229,321,36,265,405,40 |
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Hartell/Milton Roy KTP15 Pump brochure date unknown, 2 pp. . Hartell/Milton Roy KTP20 Pump brochure date unknown, 2 pp. . Hartell/Milton Roy KT-15 Pump brochure date unknown, 2 pp.. |
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