1750524

Information

• Patent Grant
• 1750524

• References
• Source

• Patent Number

  1,750,524

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1930
  96 years ago

• CPC

  • B60S1/3805 - electrically
  • B60S2001/3837 - with more than one wiping edge or lip
  • B60S2001/3839 - with longitudinally split squeegee, with squeegee parts

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning