3340115

Information

• Patent Grant
• 3340115

• References
• Source

• Patent Number

  3,340,115

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1967
  57 years ago

• CPC

  • B28B21/14 - vibrating
  • B28B21/94 - for impregnating or coating by applying liquids or semi-liquids
  • B28B23/046 - Post treatment to obtain pre-stressed articles
  • B28B23/06 - for the production of elongated articles
  • B29C67/243 - for making articles of definite length
  • B29C70/865 - completely encapsulated
  • B29L2023/22 - Tubes or pipes
  • Y10S52/07 - Synthetic building materials, reinforcements and equivalents

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 052 - Static structures
  • 138 - Pipes and tubular conduits
  • 264 - Plastic and nonmetallic article shaping or treating: processes