2593439

Information

• Patent Grant
• 2593439

• References
• Source

• Patent Number

  2,593,439

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1952
  72 years ago

• CPC

  • B29C43/08 - with circular movement
  • B21D51/46 - Placing sealings or sealing material
  • Y10S425/024 - Gora
  • Y10S425/809 - Seal, bottle caps only

• US Classifications

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