2890472

Information

• Patent Grant
• 2890472

• References
• Source

• Patent Number

  2,890,472

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1959
  65 years ago

• CPC

  • B60S1/3431 - Link pieces
  • B60S1/34 - Wiper arms Mountings therefor
  • B60S1/3465 - with coil springs
  • B60S1/3801 - characterised by a blade support harness consisting of several articulated elements
  • B60S1/40 - Connections between blades and arms
  • B60S1/3436 - Mounting heads
  • B60S2001/3812 - Means of supporting or holding the squeegee or blade rubber
  • B60S2001/3817 - chacterised by a backing strip to aid mounting of squeegee in support
  • B60S2001/4096 - Connections between arm and blade not using a cylindrical pivot axis on the blade

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning