Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360488 | Method of cleaning and maintaining water distribution pipe systems | Allen C. Hieatt | 1994-11-01 |
| 5348679 | Aqueous multipurpose cleaning composition containing sulfites and glycol ethers | Dennis Weinhold, Allen C. Hieatt | 1994-09-20 |
| 5342510 | Water control system using oxidation reduction potential sensing | Todd R. Eden | 1994-08-30 |
| 5332494 | Water control system using oxidation reduction potential sensing | Todd R. Eden | 1994-07-26 |
| 5322635 | Soap compositions of carboxylic acids and amines useful in removal and prevention of scale | Allen C. Hieatt | 1994-06-21 |