2931676

Information

• Patent Grant
• 2931676

• References
• Source

• Patent Number

  2,931,676

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1960
  64 years ago

• CPC

  • E05F11/00 - Man-operated mechanisms for operating wings, including those which also operate the fastening
  • E05F2700/04 - Devices for blocking sliding windows in general
  • E05Y2900/148 - Windows
  • Y10S292/09 - Hinge plate fasteners secured to upper sash
  • Y10S292/20 - Window fasteners
  • Y10T70/515 - Sliding sash
  • Y10T292/1085 - Friction catch
  • Y10T292/1086 - Padlock or seal catch
  • Y10T292/1093 - Seal
  • Y10T292/331 - Seal catch

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks