2478304

Information

• Patent Grant
• 2478304

• References
• Source

• Patent Number

  2,478,304

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1949
  75 years ago

• CPC

  • E05B3/04 - Fastening the knob or the handle shank to the spindle by screws, springs or snap bolts
  • E05B2003/006 - Fastening knobs or handles to the spindle by means of tilt-plates
  • Y10T292/47 - Friction-plate catch
  • Y10T292/854 - Friction

• US Classifications

  • 292 - Closure fasteners