Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354407 | Envelope flap moistening apparatus | David W. Hubbard, Steven A. Supron, Leo Wologodzew | 1994-10-11 |
SP
Susan E. Perrin
Overall (All Time): #3,808,387 of 4,157,543Top 95%
1
Patents All Time