Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795483 | Method of separating leukocytes from blood cells using a leukodepletion filter | Neng S. Ung-Chhun | 1998-08-18 |
| 5647985 | Whole blood leukodepletion and platelet filter | Neng S. Ung-Chhun | 1997-07-15 |
| 5488283 | Vehicle battery system providing battery back-up and opportunity charging | Thomas J. Dougherty, William J. Wruck | 1996-01-30 |
| 5073265 | Methods of manufacturing nucleophilic material modified for improved biocompatibility | Dennis E. Chenoweth, Daniel R. Boggs, Michael J. Lysaght | 1991-12-17 |
| 5069026 | Push-pull rake | — | 1991-12-03 |
| 4882106 | Methods of manufacturing nucleophilic material modified for improved biocompatibility | Dennis E. Chenoweth, Daniel R. Boggs, Michael J. Lysaght | 1989-11-21 |
| 4561232 | Modular tile with positioning means for use with an access floor panel system | Robert S. Gladden, Jr., John C. Kidd, Robert A. Younkin | 1985-12-31 |
| 4488535 | Portable cooking grill | — | 1984-12-18 |
| 4411121 | Structural member with truncated conical portion and composite panel including same | Peter Alfred Blacklin, James Dougherty, Donald L. Tate | 1983-10-25 |
| 4203268 | Structural member and composite panel including same | Robert S. Gladden, Jr., Michael J. Karmazyn, Donald L. Tate | 1980-05-20 |