Leonard; Ronald J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leonard; Ronald J..The latest application filed is for "potting of tubular bundles in housing".
- Leonard; Ronald J. - Ann Arbor MI
- Leonard; Ronald J. - St. Paul MN
- Leonard; Ronald J. - Saint Paul MN
- Leonard; Ronald J. - Harvard IL
- Leonard; Ronald J. - Elk Grove Village IL
| Patent | Date |
|---|---|
| Potting of tubular bundles in housing Grant 6,113,782 - Leonard September 5, 2 | 2000-09-05 |
| Mounting apparatus for blood handling systems Grant 5,958,338 - Lindsay , et al. September 28, 1 | 1999-09-28 |
| Multilayer hollow fiber body and method of making Grant 5,888,611 - Leonard March 30, 1 | 1999-03-30 |
| Blood oxygenation system and reservoir and method of manufacture Grant 5,514,335 - Leonard , et al. May 7, 1 | 1996-05-07 |
| Membrane blood oxygenator Grant 5,382,407 - Leonard January 17, 1 | 1995-01-17 |
| Combination mount and fluid path for heat exchanger Grant 5,255,734 - Leonard , et al. October 26, 1 | 1993-10-26 |
| Membrane blood oxygenator Grant 5,152,964 - Leonard October 6, 1 | 1992-10-06 |
| Cardioplegia administration set Grant 4,883,455 - Leonard November 28, 1 | 1989-11-28 |
| Combination fluid path and mount for heat exchanger Grant 4,846,177 - Leonard July 11, 1 | 1989-07-11 |
| Platelet collection system Grant 4,800,022 - Leonard January 24, 1 | 1989-01-24 |
| Mass transfer device having a heat-exchanger Grant 4,735,775 - Leonard , et al. April 5, 1 | 1988-04-05 |
| Hollow fiber separation device manifold Grant 4,715,953 - Leonard December 29, 1 | 1987-12-29 |
| Mass transfer device Grant 4,690,758 - Leonard , et al. September 1, 1 | 1987-09-01 |
| Priming system for ultrafiltration unit Grant 4,670,152 - Leonard June 2, 1 | 1987-06-02 |
| Process for making a fiber bundle Grant 4,572,446 - Leonard , et al. February 25, 1 | 1986-02-25 |
| Blood oxygenator utilizing a removable membrane oxygenator unit Grant 4,061,470 - Leonard December 6, 1 | 1977-12-06 |
| Cardiotomy reservoir Grant 3,993,461 - Leonard , et al. November 23, 1 | 1976-11-23 |
| Dual chamber reservoir Grant 3,985,135 - Carpenter , et al. October 12, 1 | 1976-10-12 |
| Surgical suction device Grant 3,918,453 - Leonard November 11, 1 | 1975-11-11 |
| Rigidly mounted bubble-type blood oxygenator having flexible flow channels Grant 3,892,534 - Leonard July 1, 1 | 1975-07-01 |
| Cardiotomy reservoir Grant 3,891,416 - Leonard , et al. June 24, 1 | 1975-06-24 |
| Self-valving Fluid Reservoir And Bubble Trap Grant 3,833,013 - Leonard September 3, 1 | 1974-09-03 |
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.
| 