Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412018 | Silicone rubber reinforced with reinforced precipitated silica | Thomas G. Krivak, Timothy A. Okel | 1995-05-02 |
| 5094829 | Reinforced precipitated silica | Thomas G. Krivak, Timothy A. Okel | 1992-03-10 |
| 5009971 | Gas recombinant separator | Harlan B. Johnson, Samuel B. Laferty, Shantilal M. Mohnot | 1991-04-23 |
| 4474908 | Rubber compositions | — | 1984-10-02 |
| 4463108 | Precipitated silica pigment for silicone rubber | Joseph P. Tultz, Thomas G. Krivak | 1984-07-31 |
| 4436847 | Rubber compositions | — | 1984-03-13 |