Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976646 | Method and apparatus for grinding rubber | Charles Morris, Daniel Nagel, Raymond K. Tharp, Jr. | 2005-12-20 |
| 6425540 | Method and apparatus for grinding rubber | Charles Morris, Daniel Nagel, Raymond K. Tharp, Jr. | 2002-07-30 |