Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9098719 | Securing unrusted content for collaborative documents | Andrew J. Nesbitt | 2015-08-04 |
| 7558697 | Calendar for electronic device | — | 2009-07-07 |
| 4301508 | Digital processing system for time-of-day and demand meter display | Richard C. Born, Frank A. Knopf, Richard R. Sabroff, Herman P. Schutten, Donald L. Van Zeeland | 1981-11-17 |