2779996

Information

• Patent Grant
• 2779996

• References
• Source

• Patent Number

  2,779,996

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1957
  68 years ago

• CPC

  • B29C57/005 - the end of an internal lining
  • B21C37/154 - Making multi-wall tubes
  • B29C53/025 - using a folding bag
  • Y10T29/53652 - Tube and coextensive core
  • Y10T29/53657 - to apply or remove a resilient article [e.g., tube, sleeve, etc.]

• US Classifications

  • 029 - Metal working
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 285 - Pipe joints or couplings