1727456

Information

• Patent Grant
• 1727456

• References
• Source

• Patent Number

  1,727,456

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1929
  95 years ago

• CPC

  • B60S1/14 - personally driven
  • B60S1/4083 - for arms provided with a flat end
  • B60S1/3882 - C-shape section
  • 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