Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230262 | Continuous strip of sealed envelopes with inner documents | Andre M. J. Denay | 1980-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230262 | Continuous strip of sealed envelopes with inner documents | Andre M. J. Denay | 1980-10-28 |