3349535

Information

• Patent Grant
• 3349535

• References
• Source

• Patent Number

  3,349,535

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1967
  57 years ago

• CPC

  • E04C3/09 - at least partly of bent or otherwise deformed strip- or sheet-like material
  • E04B2/7881 - of substantially S - or Z - section; having a shape or cross-section adapted for gripping or overlapping panels by means of at least partially complementary shaped parallel elements
  • E04C3/32 - of metal
  • E04C2003/0421 - comprising one single unitary part
  • E04C2003/0434 - the open cross-section free of enclosed cavities
  • E04C2003/0452 - H- or I-shaped
  • E04C2003/0469 - triangular-shaped

• US Classifications

  • 052 - Static structures