262978

Information

• Patent Grant
• 262978

• References
• Source

• Patent Number

  262,978

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1882
  142 years ago

• CPC

  • E05B37/20 - Puzzle locks
  • Y10S292/15 - Door, checks, floor
  • Y10T292/1002 - Spring-arm catch

• US Classifications

  • 292 - Closure fasteners