2639652

Information

• Patent Grant
• 2639652

• References
• Source

• Patent Number

  2,639,652

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1953
  71 years ago

• CPC

  • E01C19/268 - designed for rolling surfaces not situated in the plane of the riding surface of the apparatus

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 180 - Motor vehicles