3883913

Information

• Patent Grant
• 3883913

• References
• Source

• Patent Number

  3,883,913

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1975
  49 years ago

• CPC

  • B63C9/06 - Floatable closed containers with accommodation for one or more persons inside
  • B63C2009/023 - self-righting
  • B63C2009/042 - inflatable
  • B63C2009/044 - covered

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices