Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5050743 | Combined sack and tray system for mail collection | — | 1991-09-24 |
| 4307293 | Optical reader kit for letter sorting machines | Paul E. Tartar | 1981-12-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5050743 | Combined sack and tray system for mail collection | — | 1991-09-24 |
| 4307293 | Optical reader kit for letter sorting machines | Paul E. Tartar | 1981-12-22 |