3494157

Information

• Patent Grant
• 3494157

• References
• Source

• Patent Number

  3,494,157

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1970
  54 years ago

• CPC

  • E05B47/0044 - Cylinder locks with magnetic tumblers
  • Y10T70/7057 - Permanent magnet
  • Y10T70/7554 - Cylinder type with auxiliary tumblers or wards
  • Y10T70/7944 - Guard tumbler

• US Classifications

  • 070 - Locks