Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028841 | Filter and filter cleaning apparatus and related methods | — | 2011-10-04 |
| 7111796 | Sprinkler apparatus and related methods | — | 2006-09-26 |
| 6959818 | Filter and filter cleaning apparatus and related methods | — | 2005-11-01 |
| 6871880 | Irrigation adaptor | — | 2005-03-29 |
| 6865793 | Tubing splicer | — | 2005-03-15 |
| 6834662 | Irrigation system apparatus, and related method | Gerald H. Peterson, Aaron De Laby | 2004-12-28 |
| 6460563 | Irrigation system apparatus, and related method | Gerald H. Peterson, Aaron De Laby | 2002-10-08 |
| 6367708 | Pop-up micro-spray nozzle | — | 2002-04-09 |
| 6343813 | Irrigation tubing connection system | John Himmelberger | 2002-02-05 |
| 6231085 | Tubing coupling and hose end combination, and related method | — | 2001-05-15 |
| D402635 | Solenoid | — | 1998-12-15 |
| 5054690 | Drip irrigation multi-outlet emitter head assembly | — | 1991-10-08 |
| D316367 | Ground stake for retaining irrigation conduit | — | 1991-04-23 |
| 4944476 | Ground stake for retaining irrigation conduit | — | 1990-07-31 |
| 4582258 | Two-piece low volume spray device | — | 1986-04-15 |
| 4460129 | Turbulent flow emitter | — | 1984-07-17 |
| 4401273 | Two-piece low volume spray device | — | 1983-08-30 |
| 4392616 | Self-perforating drip irrigation device | — | 1983-07-12 |
| 4275839 | Combination stabilizer and sprinkler support for surface hose | — | 1981-06-30 |
| 4199105 | Low volume spray device for surface irrigation system | Richard P. Georges | 1980-04-22 |