Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399562 | Elevator speed and position detection system using an optical sensor | Harold Terry | 2016-07-26 |
| 9321610 | Frictional damper for reducing elevator car movement | Richard N. Fargo, Daniel S. Young, Jason Kyle Romain, Harold Terry, Randall Keith Roberts | 2016-04-26 |