Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11483428 | Method and system for automatically detecting and blocking robocalls | Joseph D. Grabowski | 2022-10-25 |
| 11153435 | Method and system for automatically blocking robocalls | Joseph D. Grabowski | 2021-10-19 |
| 10805458 | Method and system for automatically blocking recorded robocalls | Joseph D. Grabowski | 2020-10-13 |
| 9809439 | Sanitary touch-free automatic condiment dispensing apparatus and method of use | — | 2017-11-07 |