1825467

Information

• Patent Grant
• 1825467

• References
• Source

• Patent Number

  1,825,467

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1931
  93 years ago

• CPC

  • E05B37/20 - Puzzle locks
  • Y10T70/433 - Swinging detent
  • Y10T70/7169 - Complex movement or puzzle type
  • Y10T70/7175 - Labyrinthian passage
  • Y10T70/7305 - Manually operable

• US Classifications

  • 070 - Locks