1812009

Information

• Patent Grant
• 1812009

• References
• Source

• Patent Number

  1,812,009

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1931
  94 years ago

• CPC

  • E04D3/08 - with metal glazing bars
  • E04D2003/0812 - the supporting section of the glazing bar consisting of one single bent or otherwise deformed sheetmetal
  • E04D2003/0818 - the supporting section of the glazing bar consisting of several parts
  • E04D2003/0856 - locked by screws, bolts or pins
  • E04D2003/0887 - Glazing bars for coverings consisting of more than one sheet or glass pane
  • E04D2003/0893 - Glazing bars comprising means for draining condensation water or infiltrated rainwater

• US Classifications

  • 052 - Static structures