681838

Information

• Patent Grant
• 681838

• References
• Source

• Patent Number

  681,838

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1901
  123 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10S70/23 - Segmental slot in tumbler cooperating with a pin
  • Y10T70/7249 - Tumblers released
  • Y10T70/7282 - Pin or rod and slot
  • Y10T70/7316 - Combination upsetting

• US Classifications

  • 070 - Locks