3137037

Information

• Patent Grant
• 3137037

• References
• Source

• Patent Number

  3,137,037

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1964
  60 years ago

• CPC

  • B29D5/06 - the interlocking members being formed by continuous helix
  • Y10S425/814 - Zipper
  • Y10T24/2518 - having coiled or bent continuous wire interlocking surface
  • Y10T29/53291 - Slide fastener
  • Y10T29/53352 - Means including orbiting running-length work supply

• US Classifications

  • 029 - Metal working
  • 024 - Buckles, buttons, clasps, etc.
  • 425 - Plastic article or earthenware shaping or treating: apparatus