3828494

Information

• Patent Grant
• 3828494

• References
• Source

• Patent Number

  3,828,494

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1974
  50 years ago

• CPC

  • E04D13/1475 - wherein the parts extending above the roof have a generally rectangular cross-section
  • E04D13/1656 - Closure strips or elements filling the spaces between the corrugated sheets and a supporting wall

• US Classifications

  • 052 - Static structures