3684938

Information

• Patent Grant
• 3684938

• References
• Source

• Patent Number

  3,684,938

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • B60S1/0803 - Intermittent control circuits
  • Y10S318/02 - Windshield wiper controls

• US Classifications

  • 318 - Electricity: motive power systems
  • 015 - Brushing, scrubbing, and general cleaning