2427122

Information

• Patent Grant
• 2427122

• References
• Source

• Patent Number

  2,427,122

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1947
  77 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10T70/5584 - Dead bolt
  • Y10T70/7158 - Individual blocking elements
  • Y10T70/7277 - Removable

• US Classifications

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