1858804

Information

• Patent Grant
• 1858804

• References
• Source

• Patent Number

  1,858,804

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1932
  92 years ago

• CPC

  • E05B65/0021 - for overhead or roll-up doors
  • Y10S70/42 - Lost motion devices
  • Y10S292/36 - Overhead door latches
  • Y10T70/5473 - Additional dog-controller controls both dogging and undogging
  • Y10T70/5482 - Slidable only
  • Y10T70/5903 - Hood
  • Y10T292/0839 - Link and lever

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks