2903717

Information

• Patent Grant
• 2903717

• References
• Source

• Patent Number

  2,903,717

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1959
  65 years ago

• CPC

  • B63B22/12 - the surfacing of the buoy being assisted by a gas released or generated on submergence of the buoy
  • F41J9/10 - towed
  • B63B2209/08 - impact with water-surface or -bottom

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices