Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774294 | Electromagnetic shielded body | Marvin E. Winquist, Thomas M. Knobel, Dale C. Teeters | 1988-09-27 |
| 4654273 | Electromagnetic shielded body | Marvin E. Winquist, Thomas M. Knobel, Dale C. Teeters | 1987-03-31 |
| 4643953 | Electromagnetic shielded body | Marvin E. Winquist, Thomas M. Knobel, Dale C. Teeters | 1987-02-17 |
| 4588840 | Oxyalkylene aromatic amines | — | 1986-05-13 |
| 4489913 | Electroconductive foams | Thomas M. Knobel | 1984-12-25 |
| 4268683 | Preparation of carbamates from aromatic amines and organic carbonates | — | 1981-05-19 |
| 4268684 | Preparation of carbamates from aromatic amines and organic carbonates | — | 1981-05-19 |