1839770

Information

• Patent Grant
• 1839770

• References
• Source

• Patent Number

  1,839,770

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1932
  93 years ago

• CPC

  • E05D13/06 - with notches for vertically sliding wings
  • E05F2700/04 - Devices for blocking sliding windows in general
  • Y10S292/70 - Weather strip and sash fastener combined
  • Y10T292/308 - Swinging catch

• US Classifications

  • 292 - Closure fasteners