Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461063 | PC postage label usable for envelopes with facing identification marks | Keith Bussell | 2002-10-08 |
| 6428219 | Business courtesy envelopes | Mark Andrew Stier, Keith Bussell | 2002-08-06 |