3653343

Information

• Patent Grant
• 3653343

• References
• Source

• Patent Number

  3,653,343

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1972
  52 years ago

• CPC

  • E05G1/00 - Safes or strong-rooms for valuables
  • E05G2700/02 - Strong boxes, wall safes
  • Y10T70/7328 - Compound tumblers

• US Classifications

  • 109 - Safes, bank protection, or a related device
  • 070 - Locks