3502488

Information

• Patent Grant
• 3502488

• References
• Source

• Patent Number

  3,502,488

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1970
  54 years ago

• CPC

  • B65D5/6629 - the lid being formed by two mating halves joined to opposite edges of the container body
  • A21B3/131 - removable, foldable or disposable
  • B65D5/0005 - of variable capacity
  • B65D5/2052 - characterised by integral closure-flaps
  • B65D5/28 - with extensions of sides permanently secured to adjacent sides, with sides permanently secured together by adhesive strips, or with sides held in place solely by rigidity of material
  • B65D5/302 - combined with a slot provided in an adjacent side wall
  • B65D81/343 - specially adapted to be heated in a conventional oven
  • B65D2581/3405 - Cooking bakery products
  • Y10S229/903 - Ovenable
  • Y10S229/906 - Baked goods

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 229 - Envelopes, wrappers, and paperboard boxes