1518574

Information

• Patent Grant
• 1518574

• References
• Source

• Patent Number

  1,518,574

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1924
  100 years ago

• CPC

  • E05C1/12 - with operating handle or equivalent member moving otherwise than rigidly with the latch
  • Y10S70/73 - Thumb latch operator
  • Y10S292/51 - Bolt guides
  • Y10T70/5159 - Emergency exit
  • Y10T70/5765 - Rotary or swinging

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners