1231957

Information

• Patent Grant
• 1231957

• References
• Source

• Patent Number

  1,231,957

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1917
  107 years ago

• CPC

  • B60C5/007 - made from other material than rubber
  • Y10T152/10072 - Plungers

• US Classifications

  • 152 - Resilient tires and wheels