BONFIGLIO; Douglas P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for BONFIGLIO; Douglas P..The latest application filed is for "gapless chipbreaker".
- BONFIGLIO; Douglas P. - Akron OH
- Bonfiglio; Douglas P. - Clinton OH
- BONFIGLIO; Douglas P. - Cinton OH
| Patent | Date |
|---|---|
| Gapless Chipbreaker App 20220072628 - BONFIGLIO; Douglas P. ; et al. | 2022-03-10 |
| Drills and methods of using the same Grant 11,117,200 - Bonfiglio , et al. September 14, 2 | 2021-09-14 |
| Rotary cutting tool with hone edges Grant 10,807,172 - Burton , et al. October 20, 2 | 2020-10-20 |
| Drills And Methods Of Using The Same App 20190262910 - BONFIGLIO; Douglas P. ; et al. | 2019-08-29 |
| Rotary Cutting Tool With Hone Edges App 20190061023 - Burton; Jeffery L. ; et al. | 2019-02-28 |
| Rotary cutting tool Grant 10,137,509 - Wells , et al. November 27, 2 | 2018-11-27 |
| Rotary cutting tool with honed edges Grant 10,058,934 - Burton , et al. August 28, 2 | 2018-08-28 |
| Rotary Cutting Tool App 20170232532 - Wells; Jason S. ; et al. | 2017-08-17 |
| Rotary cutting tool Grant 9,630,263 - Wells , et al. April 25, 2 | 2017-04-25 |
| Rotary Cutting Tool With Hone Edges App 20150367427 - Burton; Jeffery L. ; et al. | 2015-12-24 |
| Rotary Cutting Tool App 20150209875 - Wells; Jason S. ; et al. | 2015-07-30 |
| Rotary cutting tool Grant 8,939,682 - Wells , et al. January 27, 2 | 2015-01-27 |
| Rotary Cutting Tool App 20140126967 - WELLS; Jason W. ; et al. | 2014-05-08 |
| Rotary cutting tool Grant 8,414,228 - Wells , et al. April 9, 2 | 2013-04-09 |
| Rotary Cutting Tool App 20110217132 - WELLS; Jason S. ; et al. | 2011-09-08 |
| Rotary cutting tool Grant 7,789,597 - Wells , et al. September 7, 2 | 2010-09-07 |
| Rotary cutting tool App 20080089749 - Wells; Jason S. ; et al. | 2008-04-17 |
| Rotary cutting tool Grant 7,306,408 - Wells , et al. December 11, 2 | 2007-12-11 |
| Rotary Cutting Tool App 20070154272 - Wells; Jason S. ; et al. | 2007-07-05 |
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