3296350

Information

• Patent Grant
• 3296350

• References
• Source

• Patent Number

  3,296,350

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1967
  58 years ago

• CPC

  • B29D35/124 - Heels
  • A43B21/24 - characterised by the constructive form
  • B29C43/021 - characterised by the shape of the surface
  • B29C43/18 - incorporating preformed parts or layers
  • B29C70/68 - by incorporating or moulding on preformed parts
  • B29D35/144 - Heels
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29L2031/502 - Heels

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus