Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31936 | Dispersing paint pigments | Peter R. Sperry, Richard J. Wiersema | 1985-07-02 |
| 4299761 | Polymer concrete compositions, methods of application thereof, and polymerized products thereof | William D. Emmons | 1981-11-10 |
| 4277319 | Radiation curable compositions | Sandra I. Graham | 1981-07-07 |
| 4261872 | Autoxidizable compositions | William D. Emmons | 1981-04-14 |