2805448

Information

• Patent Grant
• 2805448

• References
• Source

• Patent Number

  2,805,448

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1957
  67 years ago

• CPC

  • E04C1/40 - built-up from parts of different materials
  • B29C70/10 - characterised by the structure of fibrous reinforcements
  • B29C70/78 - Moulding material on one side only of the preformed part
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • B29K2067/06 - Unsaturated polyesters
  • B29K2709/06 - Concrete
  • B29L2031/102 - Bricks
  • E04B2002/0286 - Building elements with coatings
  • Y10S52/07 - Synthetic building materials, reinforcements and equivalents
  • Y10T29/49801 - Shaping fiber or fibered material

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 029 - Metal working
  • 052 - Static structures
  • 174 - Electricity: conductors and insulators