U.S. patent number D717,835 [Application Number D/449,576] was granted by the patent office on 2014-11-18 for plunger adapter. This patent grant is currently assigned to Don V. Carruth. The grantee listed for this patent is Don V. Carruth, Jyothi Swaroop Samayamantula. Invention is credited to Don V. Carruth, Jyothi Swaroop Samayamantula.
United States Patent | D717,835 |
Carruth , et al. | November 18, 2014 |
Inventors: | Carruth; Don V. (Midland, TX), Samayamantula; Jyothi Swaroop (Midland, TX) | ||||||||||
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Applicant: |
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Assignee: | Carruth; Don V. (Midland,
TX) |
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Appl. No.: | D/449,576 | ||||||||||
Filed: | March 15, 2013 |
Application Number | Filing Date | Patent Number | Issue Date | ||
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29418661 | Apr 19, 2012 | D700622 | |||
Current U.S. Class: | D15/7 |
Current International Class: | 1502 |
Field of Search: | ;D15/7-9 ;D23/231,232,225 ;417/60,235,265,321,355,358,363,359,410.1,415-416,405,900,430,43,554 ;60/408,412 ;184/26-37 ;415/140-147 ;123/495,509 ;166/105.1,105.2,311 |
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Don-Nan Machine and Manufacturing, Drawings of Plunger Sand Diverter and Bushing, pp. 1-5, product sold 2009. cited by applicant . Don-Nan Machine and Manufacturing, Drawings of Plunger Sand Diverter and Bushing, pp. 1-3, product sold 2009. cited by applicant . Don-Nan Machine and Manufacturing, Drawings of Sand Sucker Plunger, pp. 1-3, product sold 2006. cited by applicant. |
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