1902627

Information

• Patent Grant
• 1902627

• References
• Source

• Patent Number

  1,902,627

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1933
  91 years ago

• CPC

  • B29C33/3857 - by making impressions of one or more parts of models
  • B44B1/00 - Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
  • B44B2700/09 - Machines or apparatus for making models
  • Y10S524/926 - with water as NRM, exemplified

• US Classifications

  • 249 - Static molds
  • 164 - Metal founding
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 428 - Stock material or miscellaneous articles
  • 524 - Synthetic resins or natural rubbers