Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915316 | Paper roll holder | — | 1990-04-10 |
| 4756485 | Dispenser for multiple rolls of sheet material | Alan D. Frazier, Dean H. Heili, Richard D. Kley | 1988-07-12 |
| 4192442 | Roll sheet dispenser | Richard D. Kley | 1980-03-11 |