1452412

Information

• Patent Grant
• 1452412

• References
• Source

• Patent Number

  1,452,412

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1923
  101 years ago

• CPC

  • E04D13/1415 - Junctions to walls extending above the perimeter of the roof
  • E04D2013/1422 - Parapet building elements for retaining the roof flashing

• US Classifications

  • 052 - Static structures