3255620

Information

• Patent Grant
• 3255620

• References
• Source

• Patent Number

  3,255,620

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1966
  58 years ago

• CPC

  • E05B35/083 - with changeable combination
  • Y10T70/7452 - Selective shutout type
  • Y10T70/7475 - Submaster- and change-key
  • Y10T70/7695 - Plate
  • Y10T70/7734 - Automatically key set combinations
  • Y10T70/7785 - Tumblers

• US Classifications

  • 070 - Locks