Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883475 | Chemically treated paper products--towel and tissue | Larry Bogart, James J. Hipkins | 1989-11-28 |
| 4882221 | Chemically treated paper products - towel and tissue | Larry Bogart, James J. Hipkins | 1989-11-21 |