3760440

Information

• Patent Grant
• 3760440

• References
• Source

• Patent Number

  3,760,440

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1973
  52 years ago

• CPC

  • B63B22/22 - Inflatable buoys with gas generating means
  • B63C11/26 - Communication means
  • B63B2211/04 - Diving

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices
  • 159 - Concentrating evaporators