Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7488340 | Vascular access closure system | James V. Kauphusman, Howard Root | 2009-02-10 |
| RE31703 | Process of making particle board from pyrophosphate treated polyisocyanates | David L. Williams, Robert M. Partin, Warren J. Rabourn | 1984-10-09 |
| 4428897 | Process for preparing particle board | Steven B. Lowenkron, Howard R. Steele | 1984-01-31 |
| 4376088 | Process for preparing a particle board using a self-releasing binder comprising a polyisocyanate and a sulfur-containing release agent | — | 1983-03-08 |
| 4352696 | Process and composition | — | 1982-10-05 |
| 4294987 | Process for preparing methylene dianilines | Nirad N. Shah | 1981-10-13 |
| 4258169 | Polyisocyanate compositions containing in-situ formed pyrophosphate mold release agent and process of making | David L. Williams, Robert M. Partin, Warren J. Rabourn | 1981-03-24 |