Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9473056 | Motor control device and control method of stepping motor | Kazuo Takada, Takayuki Matsui, Hidetoshi Hijikata | 2016-10-18 |
| 8896257 | Motor control device and out-of-step detecting method of stepping motor | Kazuo Takada, Takayuki Matsui | 2014-11-25 |
| 8885558 | System and method for multiple access sensor networks | Karl W. Kleimenhagen, Roger Dwight Watkins, Dexter Travis | 2014-11-11 |
| 7624934 | Wind resistant oscillating sprinkler | Michael Grant Breedlove, Sr., Lawrence P. Heren | 2009-12-01 |
| 7404415 | Mechanical intermittent timer flow controller | Lawrence P. Heren, John Wisslead, David P. Ransburg | 2008-07-29 |
| 7252113 | Mechanical in line timer valve | Lawrence P. Heren, John Wisslead | 2007-08-07 |
| 7140561 | Pivoting spray wand | Lawrence P. Heren, Jincheng Xu | 2006-11-28 |
| 7066403 | Sprinkling system and method | Lawrence P. Heren, Michael Grant Breedlove, Sr. | 2006-06-27 |
| 6796515 | One touch actuated valve | Lawrence P. Heren, Timothy R. Casica | 2004-09-28 |
| 6691937 | One touch actuated valve | Lawrence P. Heren, Timothy R. Casica | 2004-02-17 |
| 6659373 | One touch actuated valve | Lawrence P. Heren, Timothy R. Casica | 2003-12-09 |
| 6644625 | Pistol grip hose nozzle with proportional flow control | Lawrence P. Heren | 2003-11-11 |
| 6604697 | Impeller driven traveling sprinkler | Lawrence P. Heren | 2003-08-12 |
| 6601779 | Sprinkler bearing assembly | Lawrence P. Heren | 2003-08-05 |
| D451411 | Easy set timer 1 | Gary Redhead, Randy Symonds, Joyce Thomas | 2001-12-04 |
| D451412 | Easy set timer 2 | Gary Redhead, Randy Symonds, Joyce Thomas | 2001-12-04 |
| D451037 | Easy set 3 dial timer | Gary Redhead, Randy Symonds, Joyce Thomas | 2001-11-27 |
| D448449 | Sprinkler | Joyce Thomas, G. Ralph Scott, Jr., Lawrence P. Heren | 2001-09-25 |
| D447790 | Front trigger nozzle | Lawrence P. Heren | 2001-09-11 |
| 6283139 | Remote controlled hose valve | Randall R. Symonds, David A. Paul | 2001-09-04 |
| D447217 | Front trigger nozzle | Lawrence P. Heren | 2001-08-28 |
| D447216 | Front trigger nozzle | Lawrence P. Heren | 2001-08-28 |
| D445480 | Multipattern sprinkler | Joyce Thomas, Lawrence P. Heren | 2001-07-24 |
| D443914 | Non-flow control rotor module on a spike | Lawrence P. Heren | 2001-06-19 |
| D443674 | Non-flow control rotor module | Lawrence P. Heren | 2001-06-12 |