Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6064881 | System and method for processing satellite based telephone usage data for billing service providers | Patrick D. Shea | 2000-05-16 |
| 4943827 | Method and apparatus for controlling exposure of an imaging sheet | Mark E. Holycross | 1990-07-24 |