Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463958 | Chain | Torquil Edmund Pyper | 2016-10-11 |
| 6659897 | Chain drive assembly | — | 2003-12-09 |
| 6393820 | Chain | Steven M. Varnam, Detlef Ragnitz | 2002-05-28 |
| 6321523 | Chain | — | 2001-11-27 |
| 6311469 | Drive chain | — | 2001-11-06 |
| 6308510 | Chain | — | 2001-10-30 |
| 6244032 | Chain | Michael David Barlow | 2001-06-12 |
| 6105356 | Drive chain | Bryan William Capstick, Edward Joseph Brownhill | 2000-08-22 |