2644410

Information

• Patent Grant
• 2644410

• References
• Source

• Patent Number

  2,644,410

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1953
  71 years ago

• CPC

  • E04D1/045 - Vaulted roofing elements laid alternately side-up and side-down
  • E04D1/34 - Fastenings for attaching roof-covering elements to the supporting elements
  • E04D2001/3411 - Metal wires or rods
  • E04D2001/3447 - the fastening means being integral or premounted to the roof covering
  • E04D2001/3485 - the fastening means taking hold directly on elements of succeeding rows and fastening them only to each other
  • E04D2001/3497 - Spanish type tiles

• US Classifications

  • 052 - Static structures