Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7562399 | Toilet flusher for water tanks with novel valves and dispensers | Natan E. Parsons, Fatih Guler, Kay Herbert, Xiaoxiong Mo | 2009-07-21 |
| 6934976 | Toilet flusher with novel valves and controls | Natan E. Parsons, Fatih Guler, Kay Herbert, Robert Shamitz | 2005-08-30 |
| 6874535 | Device and method for operating at least two valves | Natan E. Parsons, Robert Shamitz, Kay Herbert | 2005-04-05 |
| 6748968 | Method and apparatus for combined conduit/electrical-conductor junction installation | Natan E. Parsons | 2004-06-15 |
| 6508272 | Device and method for operating at least two valves | Natan E. Parsons, Robert Shamitz | 2003-01-21 |
| 6263519 | Automatic tank-type flusher | Natan E. Parsons | 2001-07-24 |