Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7350769 | Collapsible tree stand hoist | — | 2008-04-01 |
| 5626378 | Self-actuated vacuum grip | Michael E. Puhl | 1997-05-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7350769 | Collapsible tree stand hoist | — | 2008-04-01 |
| 5626378 | Self-actuated vacuum grip | Michael E. Puhl | 1997-05-06 |