3814045

Information

• Patent Grant
• 3814045

• References
• Source

• Patent Number

  3,814,045

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1974
  50 years ago

• CPC

  • B60F3/0015 - comprising tracks specially adapted therefor
  • B63H2001/346 - having paddles movably mounted on the track or on track members

• US Classifications

  • 440 - Marine propulsion
  • 114 - Ships
  • 305 - Wheel substitutes for land vehicles