Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12239216 | Cleaning devices having selectively flexible or rigid handles | William Harrington, Kenneth John Paolini | 2025-03-04 |
| 11006738 | Cleaning devices having selectively flexible or rigid handles | William Harrington, Kenneth John Paolini | 2021-05-18 |
| D852510 | Adjustable brush handle | William Harrington | 2019-07-02 |