3790244

Information

• Patent Grant
• 3790244

• References
• Source

• Patent Number

  3,790,244

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  51 years ago

• CPC

  • E05B11/00 - Devices preventing keys from being removed from the lock; Devices preventing falling or pushing out of keys
  • A47G29/20 - with appliances for preventing unauthorised removal of the deposited articles
  • Y10S70/17 - Check-key lock

• US Classifications

  • 312 - Supports: cabinet structure
  • 070 - Locks
  • 232 - Deposit and collection receptacles