3307738

Information

• Patent Grant
• 3307738

• References
• Source

• Patent Number

  3,307,738

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1967
  57 years ago

• CPC

  • B29C66/03242 - of sheets being positioned in abutment
  • B29C53/36 - Bending and joining
  • B29C65/48 - using adhesives
  • B29C66/1122 - Single lap to lap joints
  • B29C66/43123 - Closing the ends of squeeze tubes
  • B29C66/4322 - by joining a single sheet to itself
  • B29C66/5344 - said single elements being substantially annular, i.e. of finite length
  • B29C66/7234 - comprising a barrier layer
  • B29D23/20 - Flexible squeeze tubes
  • B65D35/02 - Body construction
  • B65D35/08 - from plastics material
  • B65D35/10 - made by uniting or interconnecting two or more components
  • B29C65/481 - Non-reactive adhesives
  • B29C66/72321 - consisting of metals or their alloys
  • B29C66/72328 - Paper
  • B29L2009/00 - Layered products
  • B29L2023/20 - Flexible squeeze tubes

• US Classifications

  • 220 - Receptacles
  • 222 - Dispensing
  • 229 - Envelopes, wrappers, and paperboard boxes