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PROTOWRIGHT LLC
| PROTOWRIGHT LLC Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100259056 | Post Hole Digger - A post hole digger is disclosed that is adapted to loosen earth and facilitate remove of the loosened earth from the post hole. The post hole digger may includes a pair of handles pivotably coupled together and a pair of spherical blades pivotably coupled to the pair of handles and to each other. | 10-14-2010 |