Pennington; David W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pennington; David W..The latest application filed is for "apparatus and method for connecting and disconnecting flexible tubing".
- Pennington; David W. - Fox Lake IL
| Patent | Date |
|---|---|
| Apparatus and method for connecting and disconnecting flexible tubing Grant 8,146,642 - Landherr , et al. April 3, 2 | 2012-04-03 |
| Flow-through removal device and system using such device Grant 7,534,348 - Reitz , et al. May 19, 2 | 2009-05-19 |
| Apparatus And Method For Connecting And Disconnecting Flexible Tubing App 20090054873 - Landherr; Frank J. ; et al. | 2009-02-26 |
| Apparatus and method for connecting and disconnecting flexible tubing Grant 7,459,054 - Landherr , et al. December 2, 2 | 2008-12-02 |
| Flow-through removal device and system using such device App 20060108272 - Ariagno; Scott ; et al. | 2006-05-25 |
| Apparatus and method for connecting and disconnecting flexible tubing App 20050173056 - Landherr, Frank J. ; et al. | 2005-08-11 |
| Apparatus and method for connecting and disconnecting flexible tubing Grant 6,913,056 - Landherr , et al. July 5, 2 | 2005-07-05 |
| Flow-through removal device and system using such device App 20050056580 - Reitz, Douglas W. ; et al. | 2005-03-17 |
| Mechanical breakup unit for biochemically reactive fluid delivery device Grant 6,835,186 - Pennington , et al. December 28, 2 | 2004-12-28 |
| Vacuum demand valve Grant 6,712,095 - Williamson , et al. March 30, 2 | 2004-03-30 |
| Vacuum demand valve Grant 6,679,288 - Williamson , et al. January 20, 2 | 2004-01-20 |
| Vacuum demand valve Grant 6,672,333 - Williamson , et al. January 6, 2 | 2004-01-06 |
| Vacuum demand valve Grant 6,604,545 - Williamson , et al. August 12, 2 | 2003-08-12 |
| Apparatus and method for connecting and disconnecting flexible tubing App 20030141009 - Landherr, Frank J. ; et al. | 2003-07-31 |
| Vacuum demand valve Grant 6,550,493 - Williamson , et al. April 22, 2 | 2003-04-22 |
| Vacuum demand valve App 20030037820 - Williamson, Mark E. ; et al. | 2003-02-27 |
| Vacuum demand valve App 20030029502 - Williamson, Mark E. ; et al. | 2003-02-13 |
| Vacuum demand valve App 20030029501 - Williamson, Mark E. ; et al. | 2003-02-13 |
| Vacuum demand valve App 20030029500 - Williamson, Mark E. ; et al. | 2003-02-13 |
| Vacuum demand valve App 20030029503 - Williamson, Mark E. ; et al. | 2003-02-13 |
| Vacuum demand valve App 20030024575 - Williamson, Mark E. ; et al. | 2003-02-06 |
| Vacuum demand valve App 20020189684 - Williamson, Mark E. ; et al. | 2002-12-19 |
| Fibrin delivery device and method for forming fibrin on a surface Grant 6,461,325 - Delmotte , et al. October 8, 2 | 2002-10-08 |
| Pulsed thermal flow sensor system Grant 5,533,412 - Jerman , et al. July 9, 1 | 1996-07-09 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 