2478589

Information

• Patent Grant
• 2478589

• References
• Source

• Patent Number

  2,478,589

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1949
  75 years ago

• CPC

  • E05B3/02 - Fastening knobs or handles to the spindle by pinning or riveting
  • Y10T292/85 - Knob-attaching devices

• US Classifications

  • 292 - Closure fasteners