Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801865 | Meter monitoring and tamper protection system and method | Alan M. Gilgenbach, Richard Armbrust, Daniel Collins, James P. Conigliaro, Jeffery Zingsheim +3 more | 2004-10-05 |