3591173

Information

• Patent Grant
• 3591173

• References
• Source

• Patent Number

  3,591,173

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  53 years ago

• CPC

  • A63B21/00047 - Exercising devices not moving during use
  • A63B21/00054 - specially adapted for shoulder stands

• US Classifications

  • 482 - Exercise devices
  • 135 - Tent, canopy, umbrella, or cane