476904

Information

• Patent Grant
• 476904

• References
• Source

• Patent Number

  476,904

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1892
  132 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10T70/7209 - Interset sliding tumblers
  • Y10T70/7232 - Removable
  • Y10T70/7791 - Keys
  • Y10T70/7893 - Permutation
  • Y10T70/8946 - Emergency unlocking or release arrangements

• US Classifications

  • 070 - Locks