Sorbie; Douglas M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sorbie; Douglas M..The latest application filed is for "one-piece, open-end wrenching head with roughened jaws".
- Sorbie; Douglas M. - Salem WI
| Patent | Date |
|---|---|
| One-piece, open-end wrenching head with roughened jaws Grant 5,148,726 - Huebschen , et al. * September 22, 1 | 1992-09-22 |
| One-piece, open-end wrenching head with serrated jaws Grant 5,117,714 - Pagac , et al. June 2, 1 | 1992-06-02 |
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