3274810

Information

• Patent Grant
• 3274810

• References
• Source

• Patent Number

  3,274,810

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1966
  58 years ago

• CPC

  • E05B37/163 - the knobs being pushed in a prescribed sequence
  • Y10T70/5336 - Combination operable only
  • Y10T70/7164 - Selectively operable
  • Y10T70/7226 - Associated movable operator
  • Y10T70/7311 - Step-by-step

• US Classifications

  • 070 - Locks