3176935

Information

• Patent Grant
• 3176935

• References
• Source

• Patent Number

  3,176,935

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1965
  59 years ago

• CPC

  • B63C9/06 - Floatable closed containers with accommodation for one or more persons inside
  • B64D17/78 - in association with other load-retarding apparatus
  • B63C9/065 - for one person
  • B64D2700/62587 - Other emergency devices

• US Classifications

  • 244 - Aeronautics and astronautics
  • 441 - Buoys, rafts, and aquatic devices