Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8132726 | Postal stamp tracking system and method | Thomas J. Otterlee, Casimir F. Laska | 2012-03-13 | $18,057,000 |
| 7559471 | Postal stamp tracking system and method | Thomas J. Otterlee, Casimir F. Laska | 2009-07-14 | $34,246,000 |