Issued Patents 2021
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185822 | Water conditioning systems having diversion devices | Kai Hirsch, Robert Camp, Paul Adams | 2021-11-30 |
| D935720 | Tool grip | William Harrington | 2021-11-09 |
| 11148082 | Fluid purification device | Paul Adams, Robert F. Smith, Qinxue Zhuo, Joseph K. Patterson | 2021-10-19 |
| D928911 | Water purification media device | Kai Hirsch | 2021-08-24 |
| D926553 | Grip for a tool handle | James M. Buckley | 2021-08-03 |
| 11045753 | Push filter with floating key lock | Michael J. Sherman, Steven J. Haehn, Erik R. Klimpel | 2021-06-29 |
| 10973387 | Multi-orientation cleaning device | Joseph K. Patterson, Paul Adams, Christopher Joseph Carballo | 2021-04-13 |
| D915175 | Collar for a tool handle | James M. Buckley | 2021-04-06 |
| D913413 | Water purification media device | Kai Hirsch | 2021-03-16 |
| D907742 | Water purification media device | Robert Camp, Paul Adams | 2021-01-12 |
| 10881264 | Hard surface cleaning devices | Joseph K. Patterson, James M. Buckley, John Lombardo, Paul Adams, Bryan Lee Roberts +1 more | 2021-01-05 |