3418961

Information

• Patent Grant
• 3418961

• References
• Source

• Patent Number

  3,418,961

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1968
  56 years ago

• CPC

  • A01D44/00 - Harvesting of underwater plants
  • B60F3/0015 - comprising tracks specially adapted therefor
  • B62D55/062 - Tracked vehicles of great dimensions adapted for moving bulky loads or gear
  • B63H2001/344 - having paddles mounted in fixed relation to tracks, or to track members

• US Classifications

  • 440 - Marine propulsion
  • 037 - Excavating
  • 180 - Motor vehicles
  • 305 - Wheel substitutes for land vehicles