2123993

Information

• Patent Grant
• 2123993

• References
• Source

• Patent Number

  2,123,993

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1938
  86 years ago

• CPC

  • E05B35/00 - Locks for use with special keys or a plurality of keys; keys therefor
  • Y10T70/5496 - Freely movable external manipulator
  • Y10T70/7497 - Tumblerless warded
  • Y10T70/7729 - Permutation
  • Y10T70/787 - Irregular nonplanar or undulated

• US Classifications

  • 070 - Locks