Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776456 | Zoned tread for racing tires | Paul Harry Sandstrom, Andrew Frederick Weimer, Richard Barkley Campbell, Thomas Charles Lippello, III, Larry Alan Kraus +1 more | 2017-10-03 |