3628355

Information

• Patent Grant
• 3628355

• References
• Source

• Patent Number

  3,628,355

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10T70/5128 - Drawer
  • Y10T70/7153 - Combination
  • Y10T70/7249 - Tumblers released
  • Y10T70/7322 - Permutation
  • Y10T70/735 - Operating elements
  • Y10T70/7373 - Nested

• US Classifications

  • 070 - Locks