Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377186 | System for providing enhanced subscriber services using ISUP call-setup protocol | Robert Shepard | 1994-12-27 |
DW
David Wegner
Overall (1994): #143,392 of 165,921Top 90%
1
Patents 1994