3555725

Information

• Patent Grant
• 3555725

• References
• Source

• Patent Number

  3,555,725

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  53 years ago

• CPC

  • A45D24/32 - Combs with suction appliance
  • A63H29/00 - Drive mechanisms for toys in general
  • G09B1/00 - Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
  • G09B23/06 - for physics
  • G09B19/02 - Counting Calculating

• US Classifications

  • 446 - Amusement devices: toys
  • 180 - Motor vehicles