Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735295 | Call waiting messaging | Paul Michael Brennan, John C. Myers, Robert A. Williamson, Anne Grosman | 2004-05-11 |
PG
Pieter Groen
Overall (2004): #136,607 of 270,089Top 55%
1
Patents 2004