2958892

Information

• Patent Grant
• 2958892

• References
• Source

• Patent Number

  2,958,892

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1960
  64 years ago

• CPC

  • B60S1/40 - Connections between blades and arms
  • B60S1/4087 - the end being provided with protrusions or holes
  • B60S1/4064 - the channel-shaped end being provided with protrusions on, or holes in, the side walls to create a pivot
  • B60S2001/4096 - Connections between arm and blade not using a cylindrical pivot axis on the blade

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning