2536744

Information

• Patent Grant
• 2536744

• References
• Source

• Patent Number

  2,536,744

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1951
  74 years ago

• CPC

  • F41J5/02 - Photo-electric hit-detector systems
  • F41G3/26 - Teaching or practice apparatus for gun-aiming or gun-laying
  • A63F9/0291 - with a simulated projectile
  • Y10S411/914 - Coated bolt
  • Y10T74/1555 - Rotary driven element
  • Y10T74/1568 - Automatic

• US Classifications

  • 074 - Machine element or mechanism
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 463 - Amusement devices: games