Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829443 | Insertion machine with computerized postage search and prioritized selection of inserts | Leon A. Pintsov | 1989-05-09 |
RT
Robert A. Tracy
Overall (1989): #60,717 of 140,708Top 45%
1
Patents 1989