| 6050286 |
Sequencing valve |
Thomas R. Kruer, Gary Redhead |
2000-04-18 |
| D412549 |
Sequencing valve |
Gary Redhead, Thomas R. Kruer |
1999-08-03 |
| 4892252 |
Adjustable part circle sprinkler assembly |
— |
1990-01-09 |
| 4858827 |
Electronic water sprinkler timer |
Douglas C. Fletcher |
1989-08-22 |
| D298962 |
Water timer |
— |
1988-12-13 |
| D295890 |
Timer-controlled valve for a lawn sprinkler |
Douglas C. Fletcher, Ronald G. Hayes |
1988-05-24 |
| D295779 |
Lawn sprinkler controller-timer with cover |
Douglas C. Fletcher, Ronald G. Hayes |
1988-05-17 |
| D295778 |
Timer for a lawn sprinkler controller |
Douglas C. Fletcher, Ronald G. Hayes |
1988-05-17 |
| 4722478 |
Electronic water sprinkler timer |
Douglas C. Fletcher |
1988-02-02 |
| 4708264 |
Water timer |
— |
1987-11-24 |
| 4592505 |
Quick disconnect mounted programming means for sprinkler |
Douglas C. Fletcher |
1986-06-03 |
| 4432495 |
Pop-up sprinkler with independently biased drain valve |
— |
1984-02-21 |
| 4205787 |
Sprinkler head with an improved slotted drive spoon |
— |
1980-06-03 |
| 4205788 |
Sprinkler head with improved combined stream coherency diffuser and distance control baffle member |
— |
1980-06-03 |
| 4189099 |
Spray head |
— |
1980-02-19 |