1150689

Information

• Patent Grant
• 1150689

• References
• Source

• Patent Number

  1,150,689

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1915
  109 years ago

• CPC

  • E05B3/04 - Fastening the knob or the handle shank to the spindle by screws, springs or snap bolts
  • Y10S411/94 - Radial key or gib
  • Y10T292/861 - Guards

• US Classifications

  • 292 - Closure fasteners
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener