Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616275 | Ankle strengthening exercise device | Scott Rogoff, Marc Tewfik Habib, Ryan Kelly | 2017-04-11 |
| 8713885 | Panel fastener | Martin P. Burns | 2014-05-06 |
| 6698549 | Climbing tree stand | Thomas Graham, Christopher L. Graham | 2004-03-02 |
| 6668976 | Adjustable tree stand | Thomas Graham, Christopher L. Graham | 2003-12-30 |
| 6523642 | Adjustable tree stand | Thomas Graham, Christopher L. Graham | 2003-02-25 |
| 6308800 | Adaptable tree stand for hunting with bow and arrows and with rifle | — | 2001-10-30 |
| D397801 | Trapezoidal hunting stand | — | 1998-09-01 |
| 4481001 | Human skin model for intradermal injection demonstration or training | Eric Sabelman | 1984-11-06 |
| 4250226 | Method for producing an adhesive-coated high-strength steel reinforcing member | George H. Thaxton, Francis Mitchell, Robert P. Bell | 1981-02-10 |