3355631

Information

• Patent Grant
• 3355631

• References
• Source

• Patent Number

  3,355,631

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1967
  57 years ago

• CPC

  • G07C9/00722 - with magnetic components
  • Y10T70/7124 - Retracted electrically only
  • Y10T70/7791 - Keys

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 070 - Locks