Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D392657 | Telescope | John C. Diebel, Clair A. Samhammer | 1998-03-24 |
| D390583 | Spotting scope | John C. Diebel, Clair A. Samhammer | 1998-02-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D392657 | Telescope | John C. Diebel, Clair A. Samhammer | 1998-03-24 |
| D390583 | Spotting scope | John C. Diebel, Clair A. Samhammer | 1998-02-10 |