Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356679 | Apparatus for applying a degrading chemical to envelopes | James B. Ellis, Raymond E. Sims | 1982-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356679 | Apparatus for applying a degrading chemical to envelopes | James B. Ellis, Raymond E. Sims | 1982-11-02 |