3040948

Information

• Patent Grant
• 3040948

• References
• Source

• Patent Number

  3,040,948

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1962
  62 years ago

• CPC

  • B65D81/265 - the absorbent being placed beneath a false bottom
  • B65D81/264 - for absorbing liquids
  • D21J5/00 - Manufacture of hollow articles by transferring sheets, produced from fibre suspensions or papier-mâchè by suction on wire-net moulds, to couch-moulds
  • D21J7/00 - Manufacture of hollow articles from fibre suspensions or papier-mâchè by deposition of fibres in or on a wire-net mould

• US Classifications

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