1847091

Information

• Patent Grant
• 1847091

• References
• Source

• Patent Number

  1,847,091

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1932
  92 years ago

• CPC

  • B60S1/10 - pneumatically driven
  • B60S1/0413 - Modular wiper assembly
  • B60S1/3404 - the wiper blades being moved substantially parallel with themselves

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 091 - Motors: expansible chamber type