3435490

Information

• Patent Grant
• 3435490

• References
• Source

• Patent Number

  3,435,490

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1969
  56 years ago

• CPC

  • B29C47/0066 - Extrusion moulding combined with cutting
  • A44B19/10 - with a one-piece interlocking member on each stringer tape
  • A44B19/12 - Interlocking member in the shape of a continuous helix
  • B26D3/162 - cutting tubes obliquely
  • B29D5/00 - Producing elements of slide fasteners Combined making and attaching of elements of slide fasteners
  • B29D5/06 - the interlocking members being formed by continuous helix
  • B29C47/0023 - Hollow rigid articles having only one tubular passage
  • B29C47/0026 - Hollow flexible articles
  • B29C47/0038 - Combined shaping operations
  • B29C2793/0027 - Cutting off
  • B29C2793/0063 - Cutting longitudinally
  • Y10T24/2518 - having coiled or bent continuous wire interlocking surface

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.