1223451

Information

• Patent Grant
• 1223451

• References
• Source

• Patent Number

  1,223,451

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1917
  107 years ago

• CPC

  • E05D15/0634 - with height adjustment
  • E05Y2201/64 - Carriers
  • Y10T16/3803 - Laminated
  • Y10T16/3834 - Vertically adjustable

• US Classifications

  • 016 - Miscellaneous hardware