Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6112739 | Method for high speed cutting | Steven W. Hoerner, Gene A. Fisher | 2000-09-05 |
| 5735259 | High speed cutting belt | Steven W. Hoerner, Gene A. Fisher | 1998-04-07 |
| 4879801 | Cathodically protected water heater | James S. Stubbe, James L. Chevalier | 1989-11-14 |
| 4838208 | Cathodically protected water heater | James S. Stubbe, James L. Chevalier | 1989-06-13 |
| 4783896 | Method of making cathodically protected water heater | James S. Stubbe, James L. Chevalier | 1988-11-15 |