2922190

Information

• Patent Grant
• 2922190

• References
• Source

• Patent Number

  2,922,190

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1960
  64 years ago

• CPC

  • B29C66/3262 - as after-treatment
  • B29C66/8161 - said pressing elements being supported or backed-up by springs or by resilient material
  • B29C66/8248 - Pressure application by weights
  • B29C67/0044 - for shaping edges or extremities
  • B29K2001/00 - Use of cellulose, modified cellulose or cellulose derivatives
  • B29K2995/0073 - smooth
  • B29L2007/008 - Wide strips

• US Classifications

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