1746447

Information

• Patent Grant
• 1746447

• References
• Source

• Patent Number

  1,746,447

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1930
  94 years ago

• CPC

  • E05D13/06 - with notches for vertically sliding wings
  • E05D13/08 - acting by friction for vertically sliding wings
  • E05F7/04 - Arrangements affording protection against rattling
  • E05F2700/04 - Devices for blocking sliding windows in general
  • E05Y2900/148 - Windows
  • Y10S292/70 - Weather strip and sash fastener combined
  • Y10T292/1061 - Rigid

• US Classifications

  • 292 - Closure fasteners