Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626281 | Folded envelopes, unitary blanks for forming folded envelopes and methods for manufacturing folded one-piece envelopes | — | 1997-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626281 | Folded envelopes, unitary blanks for forming folded envelopes and methods for manufacturing folded one-piece envelopes | — | 1997-05-06 |