2499421

Information

• Patent Grant
• 2499421

• References
• Source

• Patent Number

  2,499,421

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1950
  74 years ago

• CPC

  • B29C47/34 - Conveyors for extruded material
  • B29C47/92 - Measuring, controlling or regulating
  • B29C47/0021 - Flat flexible articles
  • B29C2947/92209 - Temperature
  • B29C2947/92428 - Calibration, after-treatment, or cooling zone
  • B29C2947/9258 - Velocity
  • B29C2947/92609 - Dimensions
  • B29C2947/92704 - Temperature
  • B29C2947/92733 - Electrical properties
  • B29C2947/92809 - Particular value claimed
  • B29C2947/92923 - Calibration, after-treatment or cooling zone

• US Classifications

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