3917153

Information

• Patent Grant
• 3917153

• References
• Source

• Patent Number

  3,917,153

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • A42B1/208 - Hats made from a flat sheet
  • B65D5/2023 - the folded-up portions being folded along non-rectilinear fold-lines
  • B65D5/2038 - at least two opposed folded-up portions having a non-rectangular shape
  • B65D5/30 - with tongue-and-slot or like connections between sides and extensions of other sides
  • B65D5/46024 - Straps used as handles with anchoring elements fixed in slots
  • B65D81/363 - Containers forming or being transformable into items of wearing apparel

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 446 - Amusement devices: toys