1788287

Information

• Patent Grant
• 1788287

• References
• Source

• Patent Number

  1,788,287

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1931
  94 years ago

• CPC

  • E05B55/06 - the handle being disconnected
  • Y10S292/27 - Disconnectable handle
  • Y10T70/55 - Dogged bolt or connections
  • Y10T70/5535 - Trip release
  • Y10T70/7463 - Master- and change-key
  • Y10T292/558 - Sliding bolt, swinging detent

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners