Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305375 | Anti-backflow plumbing fitting | — | 2025-05-20 |
| 12180690 | Backflow preventer | — | 2024-12-31 |
| 11767662 | Anti-backflow plumbing fitting | — | 2023-09-26 |
| 11718980 | Water manifold fitting | — | 2023-08-08 |
| D993365 | Plumbing fitting | — | 2023-07-25 |
| 11624176 | Water drain management apparatus | — | 2023-04-11 |
| 11492789 | Fluid collector for receiving fluids of different densities and providing heat exchange | — | 2022-11-08 |
| 11484386 | Dental instrument water supply filter | — | 2022-11-01 |
| 11479953 | Anti-backflow plumbing fitting | — | 2022-10-25 |
| D952107 | Backflow preventer | — | 2022-05-17 |
| D950686 | Backflow preventer | — | 2022-05-03 |
| D949294 | Plumbing fitting | — | 2022-04-19 |
| 11105076 | Water drain management apparatus used with autoclaves, sterilizers or other devices in a clinical facility | — | 2021-08-31 |
| 11105077 | Water drain management apparatus used with autoclaves, sterilizers or other devices in a clinical facility | — | 2021-08-31 |
| 10760853 | Automated thermal exchange system for autoclave sterilizer | — | 2020-09-01 |
| D890296 | Dental instrument water supply filter | — | 2020-07-14 |
| D851221 | Plumbing fitting | — | 2019-06-11 |
| D810893 | Plumbing fitting | — | 2018-02-20 |
| D810894 | Autoclave drain connector | — | 2018-02-20 |
| 9348342 | Water supply assembly for an autoclave | — | 2016-05-24 |
| 8141461 | Method and apparatus for remotely manipulating threaded components | — | 2012-03-27 |
| 6423219 | System and method for controlling microorganisms and biofilms | — | 2002-07-23 |
| 5147530 | Well water removal and treatment system | William D. Chandler, Jr., William J. Conery | 1992-09-15 |
| 4659463 | System to remove contaminants from water | William D. Chandler, Jr. | 1987-04-21 |
| 4515692 | Water filter | William D. Chandler, Jr. | 1985-05-07 |