Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D613981 | Dispenser | Ronald W. Cobb, Ben H. Bell | 2010-04-20 |
| 6957499 | Depthometer | — | 2005-10-25 |
| 5621994 | Sign assembly with adjustable corners | Ronald W. Cobb, Benjamin H. Bell, Jeff A. Hampton | 1997-04-22 |