1860971

Information

• Patent Grant
• 1860971

• References
• Source

• Patent Number

  1,860,971

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1932
  92 years ago

• CPC

  • B60S1/3882 - C-shape section
  • B60S1/14 - personally driven
  • B60S1/34 - Wiper arms Mountings therefor
  • B60S1/3427 - Arm piece, link piece and mounting head formed as one element
  • B60S1/38 - Wiper blades
  • B60S1/4064 - the channel-shaped end being provided with protrusions on, or holes in, the side walls to create a pivot
  • B60S1/4083 - for arms provided with a flat end
  • B60S2001/3812 - Means of supporting or holding the squeegee or blade rubber
  • B60S2001/3836 - characterised by cross-sectional shape

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning