Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878825 | Reusable top flap envelope with dual opposing seal flaps | — | 2018-01-30 |
| 9617041 | Conversion envelopes | Carol A. DeLaVergne | 2017-04-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878825 | Reusable top flap envelope with dual opposing seal flaps | — | 2018-01-30 |
| 9617041 | Conversion envelopes | Carol A. DeLaVergne | 2017-04-11 |