3119540

Information

• Patent Grant
• 3119540

• References
• Source

• Patent Number

  3,119,540

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1964
  61 years ago

• CPC

  • A61F2/06 - Blood vessels
  • B29C45/14475 - Joining juxtaposed parts of a single article
  • B29C70/74 - Moulding material on a relatively small portion of the preformed part
  • B31B1/44 - by plungers moving through folding dies
  • B31B3/00 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
  • B31B3/44 - by plungers moving through folding dies
  • B65D5/209 - the adjacent edges of folded-up portions being joined by moulding seams in situ
  • B65D5/4279 - Joints, seams, leakproof joints or corners, special connections between panels
  • B65D5/445 - Reinforcements formed separately from the container
  • B65D15/22 - of polygonal cross-section
  • D06F33/02 - electrically
  • B31B2201/2654 - by plungers moving through folding dies
  • B31B2201/6004 - by injecting of thermoplastic material for uniting opposed edges
  • D06F2204/04 - Heating

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes