3229352

Information

• Patent Grant
• 3229352

• References
• Source

• Patent Number

  3,229,352

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1966
  58 years ago

• CPC

  • D01H5/80 - with covers Cots or covers
  • B29C67/221 - Applying counter pressure during foaming
  • B29K2075/00 - Use of PU
  • D01H2700/245 - Conception or fabrication of drafting cylinders

• US Classifications

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