1580611

Information

• Patent Grant
• 1580611

• References
• Source

• Patent Number

  1,580,611

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1926
  99 years ago

• CPC

  • E05B65/0864 - the bolts sliding perpendicular to the wings
  • Y10T70/515 - Sliding sash
  • Y10T70/7486 - Single key
  • Y10T70/7492 - Tumblerless push or pull key
  • Y10T70/7859 - Flat rigid
  • Y10T70/8459 - Housings
  • Y10T70/8486 - Cylindrical
  • Y10T70/8649 - Keyhole covers
  • Y10T292/0867 - Spring projected
  • Y10T292/0868 - Combined motion
  • Y10T292/0997 - Rigid
  • Y10T292/103 - Spring-arm catch
  • Y10T292/694 - Covers

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners