1553947

Information

• Patent Grant
• 1553947

• References
• Source

• Patent Number

  1,553,947

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1925
  99 years ago

• CPC

  • E05B63/202 - a latch bolt being initially retained in an intermediate position and subsequently projected to its full extent when the wing is closed
  • Y10T70/5381 - Projectable beyond normal biased position
  • Y10T70/5509 - Snub bolt

• US Classifications

  • 070 - Locks