2256669

Information

• Patent Grant
• 2256669

• References
• Source

• Patent Number

  2,256,669

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1941
  83 years ago

• CPC

  • B63C9/02 - Lifeboats, life-rafts or the like, specially adapted for life-saving
  • B63B2728/00 - Lifeboats, liferafts, lifesaving floats, etc.

• US Classifications

  • 416 - Fluid reaction surfaces