Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002243 | Configurable winch | Michael S. Murphy, Stephen J. Kochan | 2011-08-23 |
| 7275733 | Compact drive for a counterweight assisted winch | Peter V. Svitavsky, Steven J. Kochan | 2007-10-02 |