3384198

Information

• Patent Grant
• 3384198

• References
• Source

• Patent Number

  3,384,198

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1968
  56 years ago

• CPC

  • B60V1/043 - the walls being flexible
  • B60V1/145 - using a watter propeller
  • B60V1/16 - Flexible skirts

• US Classifications

  • 180 - Motor vehicles
  • 114 - Ships
  • 440 - Marine propulsion