3152726

Information

• Patent Grant
• 3152726

• References
• Source

• Patent Number

  3,152,726

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1964
  60 years ago

• CPC

  • B60S1/483 - using a supply pump driven by the windscreen-wiper motor
  • Y10T74/2148 - Automatic release
  • Y10T403/459 - Helical spring type coupling

• US Classifications

  • 222 - Dispensing
  • 015 - Brushing, scrubbing, and general cleaning
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 403 - Joints and connections
  • 417 - Pumps