2504511

Information

• Patent Grant
• 2504511

• References
• Source

• Patent Number

  2,504,511

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1950
  75 years ago

• CPC

  • B60B39/028 - the gas being exhaust gas
  • B60B15/00 - Wheels or wheel attachments designed for increasing traction
  • Y10S280/10 - Stair climbing chairs

• US Classifications

  • 301 - Land vehicles: wheels and axles
  • 280 - Land vehicles