Membership
Tour
Register
Log in
2821434
Follow
Information
Patent Grant
2821434
References
Source
Patent Number
2,821,434
Date Filed
Not available
Date Issued
Tuesday, January 28, 1958
66 years ago
CPC
G04C23/36 - by external influences
A01G25/162 - Sequential operation
Y10S239/15 - Sprinkler systems with controls
Y10T74/1828 - Cam, lever, and slide
Y10T137/189 - Soil moisture sensing
Y10T137/86405 - Repeating cycle
Y10T137/8667 - Reciprocating valve
US Classifications
137 - Fluid handling
074 - Machine element or mechanism
239 - Fluid sprinkling, spraying, and diffusing
251 - Valves and valve actuation
968 - Horology
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.