Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4706878 | Self-mailer envelope | Mark S. Lubotta | 1987-11-17 |
| 4668211 | Method for preparing a returnable self-mailer | Mark S. Lubotta | 1987-05-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4706878 | Self-mailer envelope | Mark S. Lubotta | 1987-11-17 |
| 4668211 | Method for preparing a returnable self-mailer | Mark S. Lubotta | 1987-05-26 |