2716778

Information

• Patent Grant
• 2716778

• References
• Source

• Patent Number

  2,716,778

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1955
  69 years ago

• CPC

  • B29D99/0053 - Producing sealings
  • B29C47/0021 - Flat flexible articles
  • B29C67/2275 - Filling the preformed spaces, cavities
  • B29C47/00 - Extrusion moulding
  • B29L2031/26 - Sealing devices

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 049 - Movable or removable closures
  • 425 - Plastic article or earthenware shaping or treating: apparatus