Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31822 | Absorbent films and laminates | Robert E. Erickson | 1985-02-05 |
| 4200671 | Method for removing paint from a substrate | Robert E. Erickson | 1980-04-29 |
| 4186233 | Disposable composite insensitive to surface moisture but disintegratable in aqueous liquid | Robert E. Erickson | 1980-01-29 |