Ritchey; Cary D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ritchey; Cary D..The latest application filed is for "indexable stump cutter tooth".
- Ritchey; Cary D. - Roaring Spring PA US
- Ritchey; Cary D. - Roaring Springs PA US
- Ritchey; Cary D - Roaring Spring PA
- Ritchey; Cary D. - Curryville PA
| Patent | Date |
|---|---|
| Indexable stump cutter tooth Grant 9,585,313 - Kappel , et al. March 7, 2 | 2017-03-07 |
| Indexable cutting tool system Grant 8,534,766 - Ritchey , et al. September 17, 2 | 2013-09-17 |
| Indexable stump cutter tooth Grant 8,522,843 - Kappel , et al. September 3, 2 | 2013-09-03 |
| Indexable Stump Cutter Tooth App 20120012229 - Kappel; Gary W. ; et al. | 2012-01-19 |
| Indexable stump cutter tooth Grant 8,020,591 - Kappel , et al. September 20, 2 | 2011-09-20 |
| Indexable Stump Cutter Tooth App 20110162756 - Kappel; Gary W. ; et al. | 2011-07-07 |
| Indexable Cutting Tool System App 20090261646 - Ritchey; Cary D. ; et al. | 2009-10-22 |
| Toolbox Grant D588,810 - Rowlett , et al. March 24, 2 | 2009-03-24 |
| Indexable stump cutter tooth App 20080149224 - Kappel; Gary W. ; et al. | 2008-06-26 |
| Retainer for cutting bit Grant 7,210,745 - Ritchey May 1, 2 | 2007-05-01 |
| Retainer for cutting bit App 20060238016 - Ritchey; Cary D. | 2006-10-26 |
| Universal bit holder block connection surface Grant 6,481,803 - Ritchey November 19, 2 | 2002-11-19 |
| Universal bit holder block connection surface App 20020093240 - Ritchey, Cary D. | 2002-07-18 |
| Cutting tool retainer Grant 6,070,945 - Ritchey , et al. June 6, 2 | 2000-06-06 |
| Cutting tooth assembly Grant 6,024,143 - Ritchey February 15, 2 | 2000-02-15 |
| Cutting bit assembly for impinging an earth strata Grant 5,833,017 - Woods , et al. November 10, 1 | 1998-11-10 |
| Rotatable cutting tool-holder assembly Grant 5,720,528 - Ritchey February 24, 1 | 1998-02-24 |
| Cutting tool sleeve rotation limitation system Grant 5,628,549 - Ritchey , et al. May 13, 1 | 1997-05-13 |
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