3587357

Information

• Patent Grant
• 3587357

• References
• Source

• Patent Number

  3,587,357

• Date Filed

  Not available

• Date Issued

  Monday, June 28, 1971
  53 years ago

• CPC

  • D01D4/022 - Processes or materials for the preparation of spinnerettes
  • B23C3/20 - for shaping dies
  • B29C47/0033 - Articles having longitudinal irregularities
  • B29C47/12 - Extrusion nozzles or dies
  • B29C47/003 - Articles having cross-sectional irregularities
  • B29L2028/00 - Nets or the like

• US Classifications

  • 076 - Metal tools and implements, making
  • 138 - Pipes and tubular conduits
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus