Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845875 | Ring seal with sealing surface extension | Gregory M. Doyle, James W. Martin, Roger Piper | 2017-12-19 |
| 9625014 | Synchronized segmentally interchanging pulley transmission system | Anthony Wong, Paul Boterro | 2017-04-18 |