3836111

Information

• Patent Grant
• 3836111

• References
• Source

• Patent Number

  3,836,111

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1974
  50 years ago

• CPC

  • B29C33/301 - Modular mould systems [MMS], i.e. moulds built up by stacking mould elements
  • B29L2031/7602 - Maps
  • Y10S425/808 - Lens mold

• US Classifications

  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus