Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786369 | Integral dry abrasive soap powders | Joseph S. Kanfer, James A. Monson | 1988-11-22 |
| 4786432 | Integral dry abrasive soap powders | Joseph S. Kanfer, James A. Monson | 1988-11-22 |