Sligar; Allen W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sligar; Allen W..The latest application filed is for "system and method of producing mine roof bolts".
- Sligar; Allen W. - Winchester KY
- Sligar; Allen W. - Jeffersonville KY
| Patent | Date |
|---|---|
| System and Method of Producing Mine Roof Bolts App 20140315649 - Brandon; Mark M. ; et al. | 2014-10-23 |
| Tensionable cable bolt with crimped shaft Grant 8,277,149 - Sligar , et al. October 2, 2 | 2012-10-02 |
| Tensionable Cable Bolt with Crimped Shaft App 20120034035 - Sligar; Allen W. ; et al. | 2012-02-09 |
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