Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935356 | Underground storage tank metering system in a service station environment | Timothy E. Dickson, David L. Kaehler, Ray J. Hutchinson | 2005-08-30 |
| 6929018 | Underground storage tank metering system in a service station environment | Timothy E. Dickson, David L. Kaehler, Ray J. Hutchinson | 2005-08-16 |
| 5732130 | System and method of providing enhanced subscriber services in a multi-node telecommunications network | Michael Q. Iapalucci | 1998-03-24 |
| 5377186 | System for providing enhanced subscriber services using ISUP call-setup protocol | David Wegner | 1994-12-27 |