3474751

Information

• Patent Grant
• 3474751

• References
• Source

• Patent Number

  3,474,751

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1969
  55 years ago

• CPC

  • B60F3/0076 - Amphibious snowmobiles
  • B62M27/02 - power driven

• US Classifications

  • 440 - Marine propulsion
  • 180 - Motor vehicles
  • 305 - Wheel substitutes for land vehicles
  • D12 - Transportation