Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37951 | Automotive additives and sealants containing waste powder prime | Richard A. Rinka | 2002-12-31 |
| 6429244 | Self-levelling plastisol composition and method for using same | Richard A. Rinka | 2002-08-06 |