2189154

Information

• Patent Grant
• 2189154

• References
• Source

• Patent Number

  2,189,154

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1940
  85 years ago

• CPC

  • B29C33/307 - Mould plates mounted on frames; Mounting the mould plates; Frame constructions therefor
  • Y10S264/57 - Processes of forming layered products
  • Y10S425/029 - Jigs and dies
  • Y10T409/300168 - with means to regulate operation by use of templet, card, or other replaceable information supply
  • Y10T409/303696 - Templet

• US Classifications

  • 033 - Geometrical instruments
  • 144 - Woodworking
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 409 - Gear cutting, milling, or planing
  • 425 - Plastic article or earthenware shaping or treating: apparatus