3858874

Information

• Patent Grant
• 3858874

• References
• Source

• Patent Number

  3,858,874

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • A63B23/03575 - Apparatus used for exercising upper and lower limbs simultaneously
  • A63B21/154 - using special pulley-assemblies
  • Y10S273/06 - Nylon

• US Classifications

  • 482 - Exercise devices
  • 273 - Amusement devices: games