Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488754 | Lithographic dampening solution and method for dampening a lithographic plate | Leona E. Bishop, Richard L. Antrim | 2002-12-03 |
| 6405677 | Animal litter, process for preparing animal litter, and method for removal of animal waste | Richard L. Antrim | 2002-06-18 |