3728187

Information

• Patent Grant
• 3728187

• References
• Source

• Patent Number

  3,728,187

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1973
  51 years ago

• CPC

  • B29D23/001 - Pipes; Pipe joints
  • B29C53/66 - with axially movable winding feed member
  • B29D22/003 - Containers for packaging, storing or transporting
  • F16L59/04 - Arrangements using dry fillers
  • F16L59/141 - in which the temperature of the medium is below that of the ambient temperature
  • F16L59/143 - Pre-insulated pipes
  • B29K2309/08 - Glass
  • B29L2009/00 - Layered products
  • B29L2009/003 - comprising a metal layer
  • B29L2023/22 - Tubes or pipes
  • B29L2031/712 - Containers; Packaging elements or accessories, Packages
  • Y10S220/23 - Fiberglass
  • Y10S220/902 - Foam
  • Y10T428/31522 - Next to metal
  • Y10T428/31645 - Next to addition polymer from unsaturated monomers
  • Y10T428/31692 - Next to addition polymer from unsaturated monomers

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 138 - Pipes and tubular conduits
  • 220 - Receptacles
  • 428 - Stock material or miscellaneous articles
  • 473 - Games using tangible projectile