Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853266 | Liquid absorbing and immobilizing packet containing a material for treating the absorbed liquid | — | 1989-08-01 |
| 4813212 | Method of fabricating dual compartment powder cartridge | Samuel A. Incorvia, James A. Vogt | 1989-03-21 |
| 4813791 | Bag with integral material treating packets | Samuel A. Incorvia | 1989-03-21 |