Inventor
Alan Dawn
Inventor
Murrieta, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification42%
F16KValves33%
B05BSpraying apparatus17%
LOC238%
PatentTitleYear
6,557,580'Self cleaning irrigation valve with offset manual on actuator, body/bonnet alignment, and captured screws'20036,394,413'Self cleaning irrigation valve with offset manual on actuator, body/bonnet alignment, and captured screws'20026,394,126'Self cleaning irrigation valve with offset manual on actuator, body/bonnet alignment and captured screws'2002D0449872'Irrigation valve'20016,263,901'Self cleaning irrigation valve with offset manual on actuator, body/bonnet alignment, and captured screws'20015,779,148'Pop-up sprinkler with pressure regulator'19984,886,209'Pop-up sprinkler with anti-clogging valve'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to HARDIE JAMES IRRIGATION INC (1)· patent assignee history
1989Based in San Clemente, CA, US· patent location history
1998–2003Patents assigned to TORO CO (6)· patent assignee history
1998–2003Based in Murrieta, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TORO CO | 6 | 1998–2003 |
| HARDIE JAMES IRRIGATION INC | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Murrieta, California, US | 6 | 1998–2003 |
| San Clemente, California, US | 1 | 1989 |