3576936

Information

• Patent Grant
• 3576936

• References
• Source

• Patent Number

  3,576,936

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1971
  53 years ago

• CPC

  • A63H33/042 - Mechanical, electrical, optical, pneumatic or hydraulic arrangements; Motors
  • A63H33/103 - with wires, springs, suction cups, telescopic elements
  • A63H33/105 - with grooves

• US Classifications

  • 434 - Education and demonstration
  • 439 - Electrical connectors
  • 446 - Amusement devices: toys
  • D13 - Equipment for production, distribution, or transformation of energy