1623324

Information

• Patent Grant
• 1623324

• References
• Source

• Patent Number

  1,623,324

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1927
  97 years ago

• CPC

  • E05B3/10 - by a bipartite or cleft spindle in the follower or in the handle shank
  • Y10T292/85 - Knob-attaching devices
  • Y10T292/858 - Screw
  • Y10T292/876 - Wedge

• US Classifications

  • 292 - Closure fasteners