3552159

Information

• Patent Grant
• 3552159

• References
• Source

• Patent Number

  3,552,159

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • E05B47/0038 - using permanent magnets
  • Y10T70/7057 - Permanent magnet
  • Y10T70/7537 - Rotary or swinging tumblers
  • Y10T70/7582 - Sliding plug
  • Y10T70/7627 - Rotary or swinging tumblers
  • Y10T70/7904 - Magnetic features

• US Classifications

  • 070 - Locks