2587654

Information

• Patent Grant
• 2587654

• References
• Source

• Patent Number

  2,587,654

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1952
  72 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10T70/25 - With reset mechanisms
  • Y10T70/581 - Combination lock
  • Y10T70/7305 - Manually operable
  • Y10T70/7373 - Nested
  • Y10T70/7424 - Tampering prevention or attach defeating

• US Classifications

  • 070 - Locks