3501810

Information

• Patent Grant
• 3501810

• References
• Source

• Patent Number

  3,501,810

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1970
  55 years ago

• CPC

  • B29C45/23 - Feed stopping equipment
  • B29C45/50 - Axially movable screw
  • B29C45/52 - Non-return devices
  • Y10S425/226 - Actuated by contact with mold

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus