2491779

Information

• Patent Grant
• 2491779

• References
• Source

• Patent Number

  2,491,779

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1949
  75 years ago

• CPC

  • E05B37/166 - each knob being pushed a predetermined number of times
  • Y10T70/7266 - Movable selector
  • Y10T74/1555 - Rotary driven element

• US Classifications

  • 070 - Locks
  • 074 - Machine element or mechanism