1641683

Information

• Patent Grant
• 1641683

• References
• Source

• Patent Number

  1,641,683

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1927
  98 years ago

• CPC

  • B60S1/3443 - Wiper shafts
  • B60S1/14 - personally driven
  • B60S1/34 - Wiper arms Mountings therefor
  • B60S1/3459 - the element being a mounting head and a shaft

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning