1871982

Information

• Patent Grant
• 1871982

• References
• Source

• Patent Number

  1,871,982

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1932
  92 years ago

• CPC

  • B29C63/28 - applied by "rubber" bag or diaphragm
  • B29C63/22 - using layers or sheathings having a shape adapted to the shape of the article
  • B29K2001/00 - Use of cellulose, modified cellulose or cellulose derivatives
  • B29K2095/00 - Use of bituminous materials as moulding material
  • B29K2105/06 - containing reinforcements, fillers or inserts
  • B29K2695/00 - Use of bituminous materials, for preformed parts
  • B29K2705/00 - Use of metals, their alloys or their compounds, for preformed parts
  • B29L2009/00 - Layered products
  • B29L2031/7622 - Refrigerators
  • Y10S220/18 - Refrigerator linings
  • Y10S264/50 - Use of fluid pressure in molding

• US Classifications

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