Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9440250 | Pop-up irrigation device for use with low-pressure irrigation systems | Samuel C. Walker, Donald B. Clark | 2016-09-13 |
| 9138768 | Pop-up irrigation device for use with low-pressure irrigation systems | Donald B. Clark, Samuel C. Walker | 2015-09-22 |
| 8950789 | Barbed connection for use with irrigation tubing | — | 2015-02-10 |
| 8789768 | Sprinkler with variable arc and flow rate | Steven Brian Hunnicutt, Samuel C. Walker | 2014-07-29 |
| 8567696 | Nozzle body for use with irrigation devices | Samuel C. Walker, Donald B. Clark | 2013-10-29 |
| 8074897 | Sprinkler with variable arc and flow rate | Steven Brian Hunnicutt, Samuel C. Walker | 2011-12-13 |
| 7802701 | Up-lock seal for dispenser pump | David VanZuilen | 2010-09-28 |
| 7575123 | Tamper-evident locking band for a container closure | Richard Laveault | 2009-08-18 |
| D510522 | Snap-on handle for a container | Richard Laveault | 2005-10-11 |