2057167

Information

• Patent Grant
• 2057167

• References
• Source

• Patent Number

  2,057,167

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1936
  88 years ago

• CPC

  • D21H5/2678 - Manufacture of layered products (assembly of superposed sheets), comprising the consolidation of such a structure
  • D21H27/30 - Multi-ply
  • D21J1/00 - Fibreboard
  • Y10T428/24537 - Parallel ribs and/or grooves
  • Y10T428/31652 - Of asbestos
  • Y10T428/31815 - Of bituminous or tarry residue
  • Y10T442/40 - Knit fabric [i.e., knit strand or strip material]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 052 - Static structures
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 442 - Fabric