1991822

Information

• Patent Grant
• 1991822

• References
• Source

• Patent Number

  1,991,822

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1935
  89 years ago

• CPC

  • E05B55/00 - Locks in which a sliding latch is used also as a locking bolt
  • Y10S70/80 - Sliding bolt with sliding operating means
  • Y10S292/27 - Disconnectable handle
  • Y10S292/37 - Push button operators
  • Y10T70/5496 - Freely movable external manipulator
  • Y10T70/5757 - Handle, handwheel or knob
  • Y10T70/7576 - Sliding and rotary plug
  • Y10T292/0972 - Lever and push or pull rod

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners