3077001

Information

• Patent Grant
• 3077001

• References
• Source

• Patent Number

  3,077,001

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1963
  61 years ago

• CPC

  • B29D5/06 - the interlocking members being formed by continuous helix
  • B21D53/50 - metal slide-fastener parts
  • Y10S264/40 - Processes of coiling plastics
  • Y10S425/814 - Zipper
  • Y10T29/49785 - of interlocking element

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 029 - Metal working
  • 072 - Metal deforming
  • 264 - Plastic and nonmetallic article shaping or treating: processes