3136550

Information

• Patent Grant
• 3136550

• References
• Source

• Patent Number

  3,136,550

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1964
  60 years ago

• CPC

  • A63F5/04 - Disc roulettes Dial roulettes Teetotums Dice-tops
  • A63F5/045 - using a rotating wheel and a fixed indicator
  • A63F2009/0018 - with means for holding a pen or pencil
  • A63F2009/0023 - with provisions for connecting to clothes
  • A63F2009/0663 - using a template
  • A63F2011/0016 - Spinners
  • A63F2250/1015 - Protractors
  • A63F2250/125 - for a yo-yo

• US Classifications

  • 273 - Amusement devices: games
  • 033 - Geometrical instruments
  • 224 - Package and article carriers
  • 248 - Supports
  • 446 - Amusement devices: toys