2639455

Information

• Patent Grant
• 2639455

• References
• Source

• Patent Number

  2,639,455

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1953
  71 years ago

• CPC

  • B60S1/546 - arranged in wiper blades
  • B60S1/44 - the wiper blades having other than swinging movement

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning