Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530486 | Pegboard assembly | Keith M. G. Bibby, Robert H. Hesford | 2003-03-11 |
| D438448 | Rail support for storage hooks | Keith M. G. Bibby, Robert H. Hesford | 2001-03-06 |
| 4916837 | Single stage snowthrower | Jaroslav J. Olmr, John W. Hopkins | 1990-04-17 |
| 4582220 | Construction for gas meter cover | — | 1986-04-15 |
| 4321027 | Under the press granulator construction | Steven M. Stoehr, Fred W. Hannula, Thomas J. Dumaine, Earl D. Smithern | 1982-03-23 |
| 4280626 | Product separation and granulation system | Donald G. Chabot, Donald R. Poland | 1981-07-28 |