1493413

Information

• Patent Grant
• 1493413

• References
• Source

• Patent Number

  1,493,413

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1924
  101 years ago

• CPC

  • H01H23/14 - Tumblers
  • Y10S292/45 - Slot closure
  • Y10T16/506 - Knob-type handle
  • Y10T74/2093 - Slot closers and lever guards

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 016 - Miscellaneous hardware
  • 074 - Machine element or mechanism
  • 292 - Closure fasteners