3918714

Information

• Patent Grant
• 3918714

• References
• Source

• Patent Number

  3,918,714

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  49 years ago

• CPC

  • F41G3/2616 - using a light emitting device
  • F41J5/02 - Photo-electric hit-detector systems

• US Classifications

  • 463 - Amusement devices: games
  • 250 - Radiant energy