Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10939290 | System and method for providing a public number-private number telephony system | Robert H. Nagel, Phillip Jones, Jodd Readick | 2021-03-02 |
| 10154408 | System and method for providing a public number-private number telephony system | Robert H. Nagel, Phillip Jones, Jodd Readick | 2018-12-11 |
| 9788199 | System and method for providing a public/private telephone number system | Robert H. Nagel, Phillip Jones, Jodd Readick | 2017-10-10 |
| 9118754 | System and method for providing a public/private telephone number system | Robert H. Nagel, Phillip Jones, Jodd Readick | 2015-08-25 |