Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778902 | System for monitoring and locating people and objects | Daraius Hathiram, Bruce Cummings, Nicholas William Anderson, James Chaput | 2004-08-17 |
| 6674843 | Apparatus system and method for enabling multi-frequency communication over a telephone network having a billing/tax tone | — | 2004-01-06 |