2864650

Information

• Patent Grant
• 2864650

• References
• Source

• Patent Number

  2,864,650

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1958
  66 years ago

• CPC

  • A01G25/167 - Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
  • Y10S239/15 - Sprinkler systems with controls
  • Y10T137/1866 - For controlling soil irrigation
  • Y10T137/7368 - Servo relay operation of control
  • Y10T137/86429 - Attachable and removable element

• US Classifications

  • 137 - Fluid handling
  • 210 - Liquid purification or separation
  • 239 - Fluid sprinkling, spraying, and diffusing