1876885

Information

• Patent Grant
• 1876885

• References
• Source

• Patent Number

  1,876,885

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1932
  92 years ago

• CPC

  • E05B55/005 - Cylindrical or tubular locks
  • Y10S292/37 - Push button operators
  • Y10T70/5389 - Manually operable
  • Y10T70/5407 - Related dogging means for latch-bolt
  • Y10T70/5447 - Manual bolt-manipulator operation releases dog
  • Y10T70/55 - Dogged bolt or connections
  • Y10T70/8486 - Cylindrical
  • Y10T292/88 - Knob bearings

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners