3897964

Information

• Patent Grant
• 3897964

• References
• Source

• Patent Number

  3,897,964

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • B42D25/405 - Marking
  • B42D25/00 - Information-bearing cards or sheet-like structures characterised by identification or security features Manufacture thereof
  • B42D25/425 - by deformation
  • B42D25/43 - by removal of material
  • G06K19/083 - Constructional details
  • G07F7/086 - by passive credit-cards adapted therefor
  • B42D25/324 - Reliefs
  • B42D25/45 - Associating two or more layers
  • B42D25/455 - using heat
  • B42D25/46 - using pressure
  • B42D2033/04 - Transparent material
  • B42D2033/08 - Opaque material
  • B42D2033/10 - Metallic material
  • B42D2033/20 - Coloured material Pigments or inks
  • B42D2033/28 - Paper or card board
  • B42D2033/30 - Plastic material
  • B42D2035/02 - Nature of the markings
  • B42D2035/06 - Picture of the user
  • B42D2035/08 - Alphanumerical data
  • B42D2035/14 - Dot or raster patterns
  • B42D2035/16 - Bars or lines
  • B42D2035/24 - Colours
  • B42D2035/30 - Indentations
  • Y10S283/904 - Credit card
  • Y10T156/1082 - Partial cutting bonded sandwich [e.g., grooving or incising]
  • Y10T156/109 - Embedding of laminae within face of additional laminae

• US Classifications

  • 283 - Printed matter
  • 346 - Recorders
  • 358 - Facsimile and static presentation processing