3193435

Information

• Patent Grant
• 3193435

• References
• Source

• Patent Number

  3,193,435

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1965
  59 years ago

• CPC

  • B29C44/5618 - Impregnating foam articles
  • B29C44/569 - Shaping and joining components with different densities or hardness
  • B29C67/221 - Applying counter pressure during foaming
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • B29C59/00 - Surface shaping of articles
  • B29L2031/7176 - Letters
  • Y10T156/1023 - Surface deformation only [e.g., embossing]
  • Y10T428/24512 - Polyurethane
  • Y10T428/24595 - and varying density
  • Y10T428/26 - Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 101 - Printing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture