2775257

Information

• Patent Grant
• 2775257

• References
• Source

• Patent Number

  2,775,257

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1956
  68 years ago

• CPC

  • B29C47/32 - Roller-extrusion nozzles
  • B29C47/0021 - Flat flexible articles
  • C09H9/02 - in the form of foils
  • Y10S264/37 - Processes and molds for making capsules
  • Y10T137/6606 - With electric heating element
  • Y10T137/7287 - Liquid level responsive or maintaining systems

• US Classifications

  • 137 - Fluid handling
  • 101 - Printing
  • 219 - Electric heating
  • 236 - Automatic temperature and humidity regulation
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus