3002229

Information

• Patent Grant
• 3002229

• References
• Source

• Patent Number

  3,002,229

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1961
  64 years ago

• CPC

  • B29C45/47 - using screws
  • B29C45/23 - Feed stopping equipment
  • B29C45/231 - Needle valve systems therefor
  • Y10S425/226 - Actuated by contact with mold

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus