3840934

Information

• Patent Grant
• 3840934

• References
• Source

• Patent Number

  3,840,934

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • B60S1/44 - the wiper blades having other than swinging movement
  • B60S1/105 - with means for stopping or setting the wipers at their limit of movement
  • B60S1/60 - for signalling devices

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices