382440

Information

• Patent Grant
• 382440

• References
• Source

• Patent Number

  382,440

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1888
  136 years ago

• CPC

  • A63B21/0628 - for vertical array of weights
  • Y10T16/73 - Sash weights

• US Classifications

  • 482 - Exercise devices
  • 016 - Miscellaneous hardware