Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651057 | Method of communicating data from remote devices to a central computer via a telecommunications link | Daryl Ingalsbe, Joseph T. Tousignant, Joseph M. Walsh | 1997-07-22 |
| 5410590 | Monitoring system for remote devices | Daryl Ingalsbe, Joseph T. Tousignant, Joseph M. Walsh | 1995-04-25 |
| 5270508 | Elastomeric article proximity switch | Gerald A. Baker, Joseph T. Tousignant | 1993-12-14 |
| D341815 | Telecommunications test connector | Daryl Ingalsbe, David L. Ingalsbe | 1993-11-30 |
| D318431 | Telephone loop tester | David L. Ingalsbe | 1991-07-23 |
| 4912755 | Line current test device | David L. Ingalsbe | 1990-03-27 |