Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D453919 | Tire tread | Charles Kenneth Schmalix, Randall Raymond Brayer | 2002-02-26 |
| D451865 | Tire tread | John Kevin Clark, Charles Kenneth Schmalix, Randall Raymond Brayer, Joseph Louis Aull | 2001-12-11 |
| D451866 | Tire tread | Billy Joe Ratliff, Jr., Charles Kenneth Schmalix, Randall Raymond Brayer, Joseph Louis Aull | 2001-12-11 |
| D451867 | Tire tread | John Kevin Clark, Charles Kenneth Schmalix, Randall Raymond Brayer, Joseph Louis Aull | 2001-12-11 |
| D451453 | Tire tread | Paul Bryan Maxwell, Charles Kenneth Schmalix, Randall Raymond Brayer, Joseph Louis Aull | 2001-12-04 |
| D451454 | Tire tread | John Kevin Clark, Charles Kenneth Schmalix, Randall Raymond Brayer, Joseph Louis Aull | 2001-12-04 |