3909182

Information

• Patent Grant
• 3909182

• References
• Source

• Patent Number

  3,909,182

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1975
  49 years ago

• CPC

  • B21D51/36 - collapsible or like thin-walled tubes
  • B29C31/002 - Handling tubes
  • B29C63/423 - specially applied to the mass-production of externally coated articles
  • B29D23/20 - Flexible squeeze tubes
  • B65D35/02 - Body construction
  • B29C2793/00 - Shaping techniques involving a cutting or machining operation
  • B29C2793/0081 - before shaping
  • B29K2027/06 - PVC
  • B29L2001/00 - Articles provided with screw threads
  • B29L2023/20 - Flexible squeeze tubes
  • B29L2031/565 - for containers
  • B29L2031/712 - Containers; Packaging elements or accessories, Packages

• US Classifications

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