3022709

Information

• Patent Grant
• 3022709

• References
• Source

• Patent Number

  3,022,709

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1962
  63 years ago

• CPC

  • A63J15/00 - Peep-shows
  • G09F13/14 - Arrangements of reflectors theron

• US Classifications

  • 359 - Optical: systems and elements
  • 040 - Card, picture, or sign exhibiting
  • 353 - Optics: image projectors
  • 472 - Amusement devices