3548620

Information

• Patent Grant
• 3548620

• References
• Source

• Patent Number

  3,548,620

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • E05B21/06 - Cylinder locks
  • Y10T70/7554 - Cylinder type with auxiliary tumblers or wards
  • Y10T70/7605 - Pin tumblers
  • Y10T70/7633 - Transverse of plug
  • Y10T70/7689 - Tumblers
  • Y10T70/7944 - Guard tumbler

• US Classifications

  • 070 - Locks