1663417

Information

• Patent Grant
• 1663417

• References
• Source

• Patent Number

  1,663,417

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1928
  96 years ago

• CPC

  • E05B3/04 - Fastening the knob or the handle shank to the spindle by screws, springs or snap bolts
  • Y10T16/5535 - Threaded or slotted pintle or knuckle
  • Y10T292/858 - Screw
  • Y10T292/876 - Wedge
  • Y10T292/93 - Latch spindles

• US Classifications

  • 292 - Closure fasteners
  • 016 - Miscellaneous hardware