3816582

Information

• Patent Grant
• 3816582

• References
• Source

• Patent Number

  3,816,582

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B29C41/46 - Heating or cooling
  • B29C41/025 - having hollow walls
  • B29C41/042 - by rotating a mould around its axis of symmetry
  • B29D24/005 - the structure having joined ribs
  • B29C41/00 - Shaping by coating a mould, core or other substrate
  • B29K2105/00 - Condition, form or state of moulded material or of the material to be shaped

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes