2350421

Information

• Patent Grant
• 2350421

• References
• Source

• Patent Number

  2,350,421

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1944
  80 years ago

• CPC

  • B44C5/005 - comprising inserts
  • B29C43/18 - incorporating preformed parts or layers
  • B29C43/203 - Making multilayered articles
  • B29C70/70 - Completely encapsulating inserts
  • B44C1/26 - Inlaying with ornamental structures
  • B44C3/046 - using a modelling surface
  • B29K2033/12 - Polymers of methacrylic acid esters, e.g. PMMA
  • B29K2105/16 - Fillers
  • B29K2105/251 - Particles, powder, granules
  • B29K2705/14 - Noble metals
  • B29K2995/0021 - Multi-coloured
  • B29K2995/0025 - Opaque
  • B29K2995/0026 - Transparent
  • B29L2011/0016 - Lenses
  • B29L2031/722 - Decorative or ornamental articles
  • B29L2031/7434 - Medals

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 063 - Jewelry
  • 428 - Stock material or miscellaneous articles
  • D08 - Tools and hardware
  • D11 - Jewelry, symbolic insignia, and ornaments