2129697

Information

• Patent Grant
• 2129697

• References
• Source

• Patent Number

  2,129,697

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1938
  87 years ago

• CPC

  • D21J3/00 - Manufacture of articles by pressing wet fibre pulp, or papier-mâchè, between moulds
  • Y10S76/06 - Laminated
  • Y10S425/03 - Laminated mold
  • Y10T29/49071 - by winding or coiling
  • Y10T29/49078 - Laminated
  • Y10T29/4956 - Fabricating and shaping roller work contacting surface element
  • Y10T29/49563 - with coating or casting about a core
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material

• US Classifications

  • 249 - Static molds
  • 029 - Metal working
  • 072 - Metal deforming
  • 076 - Metal tools and implements, making
  • 164 - Metal founding
  • 210 - Liquid purification or separation
  • 425 - Plastic article or earthenware shaping or treating: apparatus