2189992

Information

• Patent Grant
• 2189992

• References
• Source

• Patent Number

  2,189,992

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1940
  84 years ago

• CPC

  • E05B85/22 - Rectilinearly moving bolts
  • E05B63/244 - the striker being movable for latching, the bolt for unlatching, or vice-versa
  • Y10S70/80 - Sliding bolt with sliding operating means
  • Y10S292/37 - Push button operators
  • Y10S292/49 - Toggle catches
  • Y10S292/65 - Emergency or safety
  • Y10T70/55 - Dogged bolt or connections
  • Y10T292/696 - With movable dog, catch or striker
  • Y10T292/82 - Knobs

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners