3736779

Information

• Patent Grant
• 3736779

• References
• Source

• Patent Number

  3,736,779

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1973
  51 years ago

• CPC

  • E05B47/0038 - using permanent magnets
  • E05B47/004 - the magnets acting directly on the bolt
  • Y10S292/65 - Emergency or safety
  • Y10T70/7057 - Permanent magnet
  • Y10T292/1007 - Operating means
  • Y10T292/11 - Magnetic
  • Y10T292/68 - Keepers

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners