3593996

Information

• Patent Grant
• 3593996

• References
• Source

• Patent Number

  3,593,996

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1971
  53 years ago

• CPC

  • A63B21/1663 - for anchoring between a door and the door frame
  • A63B1/005 - Safety devices for securing the rods
  • A63B23/1218 - Chinning, pull-up
  • Y10T292/28 - Extension link

• US Classifications

  • 482 - Exercise devices
  • 292 - Closure fasteners