3688332

Information

• Patent Grant
• 3688332

• References
• Source

• Patent Number

  3,688,332

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • B60S1/0405 - the cavity being equipped with a movable cover
  • B60S1/08 - electrically driven
  • B60S1/163 - with means for stopping or setting the wipers at their limit of movement

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning