2792703

Information

• Patent Grant
• 2792703

• References
• Source

• Patent Number

  2,792,703

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1957
  67 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10T70/7254 - Fence held spaced from tumblers
  • Y10T70/7316 - Combination upsetting
  • Y10T70/7367 - Tumbler structure and position
  • Y10T70/7379 - Variant diameter
  • Y10T70/7424 - Tampering prevention or attach defeating

• US Classifications

  • 070 - Locks