2279943

Information

• Patent Grant
• 2279943

• References
• Source

• Patent Number

  2,279,943

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1942
  82 years ago

• CPC

  • E04D1/34 - Fastenings for attaching roof-covering elements to the supporting elements
  • E04D2001/3414 - Metal strips or sheet metal
  • E04D2001/3438 - Fasteners comprising several coacting elements
  • E04D2001/3458 - on the upper or lower transverse edges of the roof covering elements
  • E04D2001/3482 - the fastening means taking hold directly on elements of succeeding rows and fastening them simultaneously to the structure

• US Classifications

  • 052 - Static structures