3022207

Information

• Patent Grant
• 3022207

• References
• Source

• Patent Number

  3,022,207

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1962
  63 years ago

• CPC

  • E04F13/18 - of organic plastics with or without reinforcements or filling materials or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles
  • B27N7/00 - After-treatment
  • B27N7/005 - Coating boards
  • B44C5/0469 - comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper
  • D21H27/22 - Structures being applied on the surface by special manufacturing processes
  • D21J1/00 - Fibreboard
  • D21H23/30 - Pretreatment of the paper
  • Y10T156/1028 - by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith
  • Y10T156/1046 - Bending of one lamina only
  • Y10T156/1064 - Partial cutting [e.g., grooving or incising]
  • Y10T156/1077 - Applying plural cut laminae to single face of additional lamina
  • Y10T156/1085 - One web only
  • Y10T156/1089 - of discrete laminae to single face of additional lamina
  • Y10T156/1317 - Means feeding plural workpieces to be joined
  • Y10T428/24537 - Parallel ribs and/or grooves
  • Y10T428/24777 - Edge feature
  • Y10T428/24934 - including paper layer

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 427 - Coating processes