2645925

Information

• Patent Grant
• 2645925

• References
• Source

• Patent Number

  2,645,925

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1953
  71 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10T70/5496 - Freely movable external manipulator
  • Y10T70/7175 - Labyrinthian passage
  • Y10T292/0971 - Cam and lever

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners