Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7350632 | Mechanical clutch unit | Russell E. Monahan | 2008-04-01 |
| 7152721 | Electronic locking clutch having a non-magnetic sleeve | Shiro Goto, Russell E. Monahan | 2006-12-26 |
| 6817457 | Two-way roller clutch with torque limiting feature | Russell E. Monahan, Shiro Goto | 2004-11-16 |
| 6394248 | Compression spring complaint one-way over-running clutch pulley | Russell E. Monahan, Robert W. Frayer, Jr., Jonathan Adler, Randall King | 2002-05-28 |
| 6394247 | Complaint one way over-running clutch pulley | Russell E. Monahan, Robert W. Frayer, Jr., Jonathan Adler, Randall King | 2002-05-28 |
| 6183368 | One-way over-running flex coupling | Randall King, Russell E. Monahan | 2001-02-06 |
| 5928083 | One-way over-running flex coupling | Russell E. Monahan, Thomas E. Vesbit, Randall King, Mark D. Solvie | 1999-07-27 |