Issued Patents 2019
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10470638 | Hard surface cleaning devices | Joseph K. Patterson, John Lombardo, Stephen P. Huda, Paul Adams, Bryan Lee Roberts +1 more | 2019-11-12 |
| D864694 | Handle | William Harrington, Robert F. Smith | 2019-10-29 |
| D851412 | Brush head | William Harrington | 2019-06-18 |
| D850883 | Tool handle | Joseph K. Patterson, Bryan Lee Roberts | 2019-06-11 |
| 10307712 | Fluid conditioning systems having caps with filter cartridge sealing and removal devices and/or locking devices | Stephen P. Huda, Kai Hirsch | 2019-06-04 |
| D849886 | Water purification device | Joseph K. Patterson, Robert Camp | 2019-05-28 |
| D848093 | Hard surface cleaning device | Joseph K. Patterson, Bryan Lee Roberts | 2019-05-07 |
| D846966 | Extension handle | Robert Camp, Joseph K. Patterson | 2019-04-30 |
| D843674 | Hard surface cleaning device | Joseph K. Patterson | 2019-03-19 |
| D840209 | Handle | William Harrington, Robert F. Smith | 2019-02-12 |
| D840626 | Hard surface cleaning device | — | 2019-02-12 |
| D840625 | Hard surface cleaning device | Joseph K. Patterson | 2019-02-12 |