Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9700035 | Leaderless quick release fishing assembly | Ross L. Taylor, Michael Charles Liverance | 2017-07-11 |
| 8932017 | Wind turbine torque limiting clutch system | David C. Heidenreich, Gregg W. Cullings, David A. Peterman | 2015-01-13 |
| 8615920 | Leaderless quick release fishing assembly | Ross L. Taylor, Michael Charles Liverance | 2013-12-31 |
| 8066619 | Clutch control system | Robert E. Herchick, David C. Heidenrcich, Joseph W. Guinter, David A. Peterman, Arthur F. Gouker +1 more | 2011-11-29 |