Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354407 | Envelope flap moistening apparatus | David W. Hubbard, Steven A. Supron, Leo Wologodzew | 1994-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354407 | Envelope flap moistening apparatus | David W. Hubbard, Steven A. Supron, Leo Wologodzew | 1994-10-11 |