2489821

Information

• Patent Grant
• 2489821

• References
• Source

• Patent Number

  2,489,821

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1949
  75 years ago

• CPC

  • B62M7/10 - with the engine over the front wheel
  • B62M2701/0038 - Motorcycles or bicycles with engine over the front or rear wheel

• US Classifications

  • 180 - Motor vehicles
  • 280 - Land vehicles
  • D12 - Transportation