3764146

Information

• Patent Grant
• 3764146

• References
• Source

• Patent Number

  3,764,146

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1973
  51 years ago

• CPC

  • A63F3/00697 - Playing pieces
  • A63F2250/025 - related to sense of touch
  • A63F2250/027 - generating a sound without electric means
  • A63F2250/1052 - Galvanometers
  • Y10S273/08 - Urethane
  • Y10S273/27 - Blind and color blind

• US Classifications

  • 273 - Amusement devices: games