The broken lines are included for the purpose of illustrating portions of the plunger adapter that form no part of the claimed design.
The broken lines are included for the purpose of illustrating portions of the plunger adapter that form no part of the claimed design.
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Entry |
---|
Don-Nan Machine and Manufacturing, Drawings of Plunger Sand Diverter and Bushing, pp. 1-5, product sold 2009. |
Don-Nan Machine and Manufacturing, Drawings of Plunger Sand Diverter and Bushing, pp. 1-3, product sold 2009. |
Don-Nan Machine and Manufacturing, Drawings of Sand Sucker Plunger, pp. 1-3, product sold 2006. |
Number | Date | Country | |
---|---|---|---|
Parent | 29425948 | Jun 2012 | US |
Child | 29449569 | US |