3612535

Information

• Patent Grant
• 3612535

• References
• Source

• Patent Number

  3,612,535

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1971
  53 years ago

• CPC

  • A63H33/26 - Magnetic or electric toys
  • A63F3/00643 - Electric board games;Electric features of board games
  • A63F2003/00687 - Printed circuits
  • A63F2009/2477 - Tone generators, oscillators
  • A63F2009/2494 - Battery
  • A63F2250/1026 - for temperature
  • A63F2250/34 - promoting partner selection

• US Classifications

  • 273 - Amusement devices: games
  • 338 - Electrical resistors
  • 374 - Thermal measuring and testing