3804577

Information

• Patent Grant
• 3804577

• References
• Source

• Patent Number

  3,804,577

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • B29C66/474 - said single elements being substantially non-flat
  • A44B19/36 - Means for permanently uniting the stringers at the end Means for stopping movement of slider at the end
  • A44B19/60 - Applying end stops upon stringer tapes
  • B29C65/02 - by heating, with or without pressure
  • B29C65/08 - using ultrasonic vibrations
  • B29C66/7392 - characterised by the material of at least one of the parts being a thermoplastic
  • B29C66/81431 - comprising a single cavity
  • B29C69/007 - Lining or sheathing in combination with forming the article to be lined
  • B29C66/8322 - Joining or pressing tools reciprocating along one axis
  • B29L2005/00 - Elements of slide fasteners
  • Y10S425/814 - Zipper
  • Y10T24/2598 - including means for obstructing movement of slider
  • Y10T24/45937 - Consisting of thermally fusible substance

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 024 - Buckles, buttons, clasps, etc.
  • 156 - Adhesive bonding and miscellaneous chemical manufacture