3594925

Information

• Patent Grant
• 3594925

• References
• Source

• Patent Number

  3,594,925

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1971
  53 years ago

• CPC

  • G09B23/08 - for statics or dynamics
  • A63H33/00 - Other toys

• US Classifications

  • 434 - Education and demonstration
  • D19 - Office supplies