Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832192 | Maintenance termination unit circuit structure | Paul V. De Luca | 1989-05-23 |
| 4758921 | Grounded surge protection unit for telephone subscriber circuits | — | 1988-07-19 |
| 4681383 | Resilient sealing device for telephone subscriber terminals | Paul V. De Luca | 1987-07-21 |
| 4590335 | Test shoe for telephone connector blocks having module retraction means | Paul V. De Luca | 1986-05-20 |
| 4582960 | Subscriber network interface device | Paul V. DeLuca, Helmuth Neuwirth | 1986-04-15 |
| 4576428 | Protective boot for telephone subscriber jacks | Paul V. DeLuca | 1986-03-18 |
| 4536050 | Telephone modular wall jack | — | 1985-08-20 |
| 4496804 | Wire contact retention means for rotary switches | — | 1985-01-29 |
| 4473726 | Contact pin and mounting construction for multipole data switch | — | 1984-09-25 |
| 4415783 | Multipole data switch | — | 1983-11-15 |