3420077

Information

• Patent Grant
• 3420077

• References
• Source

• Patent Number

  3,420,077

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1969
  56 years ago

• CPC

  • E05B27/083 - of the split-pin tumbler type
  • Y10T70/7057 - Permanent magnet
  • Y10T70/7554 - Cylinder type with auxiliary tumblers or wards
  • Y10T70/7576 - Sliding and rotary plug
  • Y10T70/7593 - Sliding tumblers
  • Y10T70/7904 - Magnetic features

• US Classifications

  • 070 - Locks