1968451

Information

• Patent Grant
• 1968451

• References
• Source

• Patent Number

  1,968,451

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1934
  90 years ago

• CPC

  • E04D1/34 - Fastenings for attaching roof-covering elements to the supporting elements
  • E04D2001/3432 - Strips covering the gap between the roof covering elements
  • E04D2001/3447 - the fastening means being integral or premounted to the roof covering
  • E04D2001/3455 - on the internal surface of the roof covering elements
  • E04D2001/3476 - the fastening means taking hold directly on adjacent elements of the same row and fastening them simultaneously to the roof structure

• US Classifications

  • 052 - Static structures