2978716

Information

• Patent Grant
• 2978716

• References
• Source

• Patent Number

  2,978,716

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1961
  63 years ago

• CPC

  • B63B51/04 - with free-floating flares

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices
  • 102 - Ammunition and explosives
  • 116 - Signals and indicators