3623566

Information

• Patent Grant
• 3623566

• References
• Source

• Patent Number

  3,623,566

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • B62D57/021 - the ground engaging means being sequentially inflatable bags for peristaltic movement

• US Classifications

  • 180 - Motor vehicles
  • 440 - Marine propulsion
  • 446 - Amusement devices: toys