3426754

Information

• Patent Grant
• 3426754

• References
• Source

• Patent Number

  3,426,754

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1969
  55 years ago

• CPC

  • B29C55/023 - using multilayered plates or sheets
  • A61F13/023 - wound covering film layers without a fluid handling layer
  • B29C55/00 - Shaping by stretching
  • B29C55/065 - in several stretching steps
  • C08J5/18 - Manufacture of films or sheets
  • C08K5/27 - Compounds containing a nitrogen atom bound to two other nitrogen atoms
  • B29C47/0021 - Flat flexible articles
  • B29C47/0042 - Extrusion moulding combined with shaping by internal pressure generated in the material
  • B29K2105/04 - cellular or porous
  • B29L2023/001 - Tubular films, sleeves
  • C08J2323/10 - Homopolymers or copolymers of propene
  • C08J2359/02 - Copolyoxymethylenes
  • Y10S264/13 - Cell size and distribution control while molding a foam
  • Y10T428/249978 - Voids specified as micro
  • Y10T428/249983 - As outermost component

• US Classifications

  • 604 - Surgery
  • 101 - Printing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 424 - Drug, bio-affecting and body treating compositions
  • 428 - Stock material or miscellaneous articles
  • 528 - Synthetic resins or natural rubbers
  • 602 - Surgery: splint, brace, or bandage