Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682875 | Aerosol device having a spout to prevent spray head blockage | Andrew William Blower, John S. Corbett | 1997-11-04 |
| 5644001 | Resin-free succinimides process of making, and compositions containing same | John R. Blackborow | 1997-07-01 |