Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9633583 | Low profile, self-aligning customizable sign and method of displaying customizable information | Jeffrey B. Cobb, Dillon P. Cobb, Benjamin H. Bell | 2017-04-25 |
| 5200432 | Polyphenylene oxide-recycled polystyrene composition and method | Richard C. Bopp | 1993-04-06 |
| 5147894 | Polyphenylene oxide-recycled polystyrene composition and method | Richard C. Bopp | 1992-09-15 |
| 5145877 | Polyphenylene oxide-recycled polystyrene composition and method | Richard C. Bopp | 1992-09-08 |
| 4999384 | Foamed blends of nylon 6,I/T and polycarbonate | G. Fred Willard | 1991-03-12 |
| 4857390 | Low density extruded foam having high compressive strength | Richard B. Allen, Barbara M. Bacskai, Richard C. Bopp | 1989-08-15 |