Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482516 | Magnification compensating sighting systems and methods | Walter D. Stoddard, Douglas F. Paterson | 2016-11-01 |
| 9447639 | Ladder safety device, systems and methods of arresting falls from ladders | David A. Cohen | 2016-09-20 |