2790194

Information

• Patent Grant
• 2790194

• References
• Source

• Patent Number

  2,790,194

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1957
  67 years ago

• CPC

  • B60S1/08 - electrically driven
  • B60S1/3805 - electrically
  • B60S2001/3832 - cleaning by rigid or semi-rigid scraping elements
  • B60S2001/3837 - with more than one wiping edge or lip

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning