2128002

Information

• Patent Grant
• 2128002

• References
• Source

• Patent Number

  2,128,002

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1938
  86 years ago

• CPC

  • E05B37/166 - each knob being pushed a predetermined number of times
  • Y10T70/5518 - Connections only
  • Y10T70/7226 - Associated movable operator
  • Y10T70/7311 - Step-by-step

• US Classifications

  • 070 - Locks