1950503

Information

• Patent Grant
• 1950503

• References
• Source

• Patent Number

  1,950,503

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1934
  90 years ago

• CPC

  • E05B37/0096 - with tumbler discs arranged on concentric axes, each axis being operated by a different rotating knob
  • E05B37/02 - with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
  • Y10S70/58 - Handle guard
  • Y10T70/30 - Hasp
  • Y10T70/5628 - Valve encasing
  • Y10T70/5867 - Encased
  • Y10T70/7141 - Combination and key
  • Y10T70/7254 - Fence held spaced from tumblers
  • Y10T70/7294 - Concentric spindles
  • Y10T70/8297 - For combination-operated mechanism

• US Classifications

  • 070 - Locks