3236373

Information

• Patent Grant
• 3236373

• References
• Source

• Patent Number

  3,236,373

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1966
  59 years ago

• CPC

  • B29C51/00 - Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating
  • B29C51/14 - using multilayered preforms or sheets
  • B29C53/06 - Forming folding lines by pressing or scoring
  • B31B43/00 - Machinery characterised by making containers by shaping, other- wise than folding, sheet material under pressure
  • B65D43/162 - the container, the lid and the hinge being made of one piece
  • B65D65/38 - Packaging materials of special type or form
  • B65D85/10 - for cigarettes
  • B29C37/0057 - Moulding single grooves or ribs
  • B29K2105/04 - cellular or porous
  • B29K2105/043 - Skinned foam
  • B29K2105/16 - Fillers
  • B29K2105/18 - oriented
  • B29K2995/003 - Reflective
  • B31B2201/223 - Using punches or dies

• US Classifications

  • 206 - Special receptacle or package
  • 220 - Receptacles
  • 229 - Envelopes, wrappers, and paperboard boxes