2977580

Information

• Patent Grant
• 2977580

• References
• Source

• Patent Number

  2,977,580

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1961
  63 years ago

• CPC

  • F41G1/35 - for illuminating the target
  • F21K5/023 - Ignition devices in photo flash bulbs
  • F41C3/04 - Starting pistols Alarm pistols

• US Classifications

  • 340 - Communications: electrical
  • 362 - Illumination