Ledbetter; Timothy W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ledbetter; Timothy W..The latest application filed is for "feed cable system for a tower of a drilling machine".
- Ledbetter; Timothy W. - Sachse TX US
| Patent | Date |
|---|---|
| Drilling machine power pack which includes a clutch Grant 8,646,549 - Ledbetter , et al. February 11, 2 | 2014-02-11 |
| Feed cable system for a tower of a drilling machine Grant 8,622,151 - Ledbetter January 7, 2 | 2014-01-07 |
| Break-out assembly for a drilling machine Grant 8,413,728 - Ledbetter , et al. April 9, 2 | 2013-04-09 |
| Feed Cable System For A Tower Of A Drilling Machine App 20110266064 - Ledbetter; Timothy W. | 2011-11-03 |
| Drilling Machine Power Pack Which Includes A Clutch App 20110083903 - Ledbetter; Timothy W. ; et al. | 2011-04-14 |
| Break-out Assembly For A Drilling Machine App 20110030970 - Tweedie; Steven B. ; et al. | 2011-02-10 |
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