Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154800 | Fluid purification device | Joseph K. Patterson, James M. Buckley, Paul Adams | 2021-10-26 |
| 11148082 | Fluid purification device | Stephen P. Huda, Paul Adams, Qinxue Zhuo, Joseph K. Patterson | 2021-10-19 |
| D933325 | Floor cleaning system | William Harrington | 2021-10-12 |
| 11122956 | Hard surface cleaning and conditioning assemblies | William Harrington, John A. Triunfo, Jr., Paul Adams, Joseph K. Patterson | 2021-09-21 |
| 11081309 | Light bulb removing and installing assemblies | William Harrington, James M. Buckley, Paul Adams, James Markland | 2021-08-03 |
| D923896 | Floor cleaning system | William Harrington | 2021-06-29 |
| D922712 | Flat headed mop | William Harrington, Joseph K. Patterson | 2021-06-15 |
| D915703 | Flat headed mop | William Harrington | 2021-04-06 |
| 10952573 | Cleaning devices with selectively flexible or rigid handles | William Harrington, John A. Triunfo, Jr. | 2021-03-23 |