Hartman; George A. J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hartman; George A. J..The latest application filed is for "gas flow trocar arrangement".
- Hartman; George A. J. - Waynesville OH
| Patent | Date |
|---|---|
| Continuous gas flow trocar assembly Grant 8,216,189 - Stubbs , et al. July 10, 2 | 2012-07-10 |
| Gas flow trocar arrangement Grant 7,413,559 - Stubbs , et al. August 19, 2 | 2008-08-19 |
| Pneumoseal trocar arrangement Grant 7,338,473 - Campbell , et al. March 4, 2 | 2008-03-04 |
| Gas flow trocar arrangement Grant 7,285,112 - Stubbs , et al. October 23, 2 | 2007-10-23 |
| Gas flow trocar arrangement App 20070088274 - Stubbs; Jack B. ; et al. | 2007-04-19 |
| Continuous gas flow trocar assembly App 20070088276 - Stubbs; Jack B. ; et al. | 2007-04-19 |
| Continuous gas flow trocar assembly Grant 7,182,752 - Stubbs , et al. February 27, 2 | 2007-02-27 |
| Gas flow trocar arrangement App 20050015043 - Stubbs, Jack B. ; et al. | 2005-01-20 |
| Pneumoseal trocar arrangement App 20050004512 - Campbell, Michael J. ; et al. | 2005-01-06 |
| Continuous gas flow trocar assembly App 20040204671 - Stubbs, Jack B. ; et al. | 2004-10-14 |
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