3325861

Information

• Patent Grant
• 3325861

• References
• Source

• Patent Number

  3,325,861

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1967
  57 years ago

• CPC

  • B29C44/58 - Moulds
  • B29C33/00 - Moulds or cores Details thereof or accessories therefor
  • B29C44/1204 - and giving the material during expanding the shape of a particular article to be supported
  • B29C33/38 - characterised by the material or the manufacturing process
  • B29K2075/00 - Use of PU
  • B29L2031/751 - Mattresses, cushions
  • Y10S273/08 - Urethane
  • Y10S425/029 - Jigs and dies

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 249 - Static molds
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 273 - Amusement devices: games