Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356679 | Apparatus for applying a degrading chemical to envelopes | Raymond E. Sims, Joseph Savit | 1982-11-02 |
| 4356683 | Method and apparatus for holding and conveying a batch of envelopes to facilitate the opening of the envelopes | Raymond E. Sims, Mieczyslaw J. Lisiecki | 1982-11-02 |
| 4356684 | Batch method and apparatus for heating envelope edges to separate the envelope panels | Raymond E. Sims | 1982-11-02 |
| 4354789 | Method and apparatus for transferring envelopes | Mieczyslaw J. Lisiecki, Stephen Ruderman | 1982-10-19 |
| 4343392 | Method and apparatus for feeding envelopes | Mieczyslaw J. Lisiecki, Stephen Ruderman | 1982-08-10 |