Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875807 | Silane-modified phenolic resins and applications thereof | Raj B. Durairaj, C. Michael Walkup | 2005-04-05 |
| 6828383 | Phenolic modified resorcinolic resins for rubber compounding | Raj B. Durairaj, C. Michael Walkup | 2004-12-07 |
| 6605670 | Resorcinolic derivatives and methods of making and using the same | Raj B. Durairaj | 2003-08-12 |
| 4669766 | Door holding magnet | Leland J. Hanchett, Jr. | 1987-06-02 |
| 4626010 | Concealed door release mechanism | Leland J. Hanchett, Jr. | 1986-12-02 |
| 4595220 | Dead bolt sensing and strike closing mechanism | Leland J. Hanchett, Jr. | 1986-06-17 |
| 4277062 | Leg stretching exercise | — | 1981-07-07 |