3835673

Information

• Patent Grant
• 3835673

• References
• Source

• Patent Number

  3,835,673

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1974
  50 years ago

• CPC

  • B64D45/0015 - Devices specially adapted for the protection against criminal attack
  • B64D2045/002 - by disabling or restraining attackers
  • Y10T70/40 - Portable

• US Classifications

  • 070 - Locks