2141421

Information

• Patent Grant
• 2141421

• References
• Source

• Patent Number

  2,141,421

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1938
  86 years ago

• CPC

  • B62D55/283 - and movable

• US Classifications

  • 305 - Wheel substitutes for land vehicles
  • 089 - Ordnance