3237360

Information

• Patent Grant
• 3237360

• References
• Source

• Patent Number

  3,237,360

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1966
  58 years ago

• CPC

  • E04F13/0864 - composed of superposed elements which overlap each other and of which the flat outer surface includes an acute angle with the surface to cover
  • E04F13/0823 - piercing the side faces of the covering elements
  • E04F13/0826 - engaging side grooves running along the whole length of the covering elements
  • E04F13/085 - with means piercing the side faces of the covering elements

• US Classifications

  • 052 - Static structures