1854074

Information

• Patent Grant
• 1854074

• References
• Source

• Patent Number

  1,854,074

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1932
  92 years ago

• CPC

  • B60S1/18 - mechanically
  • B60S1/08 - electrically driven
  • B60S1/30 - arranged both outside and inside
  • B60S1/3805 - electrically
  • B60S2001/3837 - with more than one wiping edge or lip

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning