Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805224 | Automated brake torque monitoring system | Richard Lauch | 2004-10-19 |
| 6349813 | Escalator roller degradation monitor device | Kirk Von Offerman, Robert T. North, Melanie J. Smith, Michael Kao, William G. Bonitz | 2002-02-26 |