1489038

Information

• Patent Grant
• 1489038

• References
• Source

• Patent Number

  1,489,038

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1924
  100 years ago

• CPC

  • E04D3/14 - with glazing bars of other material
  • E04D2003/0868 - Mutual connections and details of glazing bars
  • Y10T403/7123 - Traversed by connector
  • Y10T403/7188 - Rod received in open channel

• US Classifications

  • 403 - Joints and connections