3155992

Information

• Patent Grant
• 3155992

• References
• Source

• Patent Number

  3,155,992

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1964
  60 years ago

• CPC

  • B63C9/065 - for one person
  • B63C9/02 - Lifeboats, life-rafts or the like, specially adapted for life-saving
  • B63C2009/042 - inflatable

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices
  • 342 - Communications: directive radio wave systems and devices