1377222

Information

• Patent Grant
• 1377222

• References
• Source

• Patent Number

  1,377,222

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1921
  103 years ago

• CPC

  • B63B1/04 - with single hull
  • B63B43/02 - reducing risk of capsizing or sinking
  • B63B43/18 - preventing collision or grounding reducing collision damage
  • B63G9/02 - Means for protecting vessels against torpedo attack
  • B63B2043/047 - by means of hull shapes comprising a wide hull portion near the design water line, and a slender, buoyancy providing, main hull portion extending towards the bottom

• US Classifications

  • 114 - Ships