Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7568200 | Computer-implemented method and apparatus for inventory management | — | 2009-07-28 |
| 6904410 | Online method and system for management of collectibles | Brian J. Callahan, Timothy J. Britton | 2005-06-07 |
| 5659416 | Thermometer for remote temperature measurements | Robert E. Rupert, Norman C. Anderson | 1997-08-19 |
| 5608356 | Thermometer for remote temperature measurements | Robert E. Rupert, Norman C. Anderson | 1997-03-04 |
| 5391001 | Thermometer for remote temperature measurements | Robert E. Rupert, Norman C. Anderson | 1995-02-21 |