Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4239114 | Continuous assemblies of postal correspondence units | — | 1980-12-16 |
| 4230262 | Continuous strip of sealed envelopes with inner documents | Pierre M. J. Bouge | 1980-10-28 |