3446208

Information

• Patent Grant
• 3446208

• References
• Source

• Patent Number

  3,446,208

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1969
  55 years ago

• CPC

  • A61L15/24 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds Derivatives thereof
  • A61F13/00004 - Non-adhesive dressings
  • A61F13/15699 - Forming webs by bringing together several webs
  • A61L15/28 - Polysaccharides or their derivatives
  • A61F13/069 - Decubitus ulcer bandages
  • A61F13/511 - Topsheet
  • A61F2013/00157 - for burns or skin transplants
  • A61F2013/00217 - not adhering to the wound
  • A61F2013/00519 - for treating burn
  • A61F2013/15821 - characterized by the apparatus for manufacturing
  • A61F2013/51409 - being a film
  • Y10T156/1025 - to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
  • Y10T428/24273 - including aperture
  • Y10T428/265 - 1 mil or less
  • Y10T428/3188 - Next to cellulosic

• US Classifications

  • 602 - Surgery: splint, brace, or bandage
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 428 - Stock material or miscellaneous articles
  • 604 - Surgery