3231453

Information

• Patent Grant
• 3231453

• References
• Source

• Patent Number

  3,231,453

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1966
  58 years ago

• CPC

  • E04D5/02 - of materials impregnated with sealing substances
  • B29C70/12 - using fibres of short length
  • D04H5/04 - strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form
  • E04C2/16 - of fibres, chips, vegetable stems, or the like
  • E04C2/18 - with binding wires, reinforcing bars, or the like
  • E04D1/26 - Strip-shaped roofing elements appearing as a row of shingles
  • B29K2105/128 - in the form of a mat
  • E04D2001/005 - the roofing elements having a granulated surface
  • Y10T428/24372 - Particulate matter
  • Y10T428/24421 - Silicon containing
  • Y10T428/2443 - Sand, clay, or crushed rock or slate

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 052 - Static structures
  • 156 - Adhesive bonding and miscellaneous chemical manufacture