503706

Information

• Patent Grant
• 503706

• References
• Source

• Patent Number

  503,706

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1893
  131 years ago

• CPC

  • E05B63/0017 - Locks with sliding bolt without provision for latching
  • Y10S70/36 - Spring-returned lock cylinder
  • Y10T70/5319 - Sliding
  • Y10T70/8595 - Key guides, internal
  • Y10T292/1028 - Sliding catch

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners