15489

Information

• Patent Grant
• 15489

• References
• Source

• Patent Number

  15,489

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1856
  168 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10T70/7181 - Tumbler type
  • Y10T428/24488 - Differential nonuniformity at margin
  • Y10T428/31815 - Of bituminous or tarry residue

• US Classifications

  • 070 - Locks
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles