3357056

Information

• Patent Grant
• 3357056

• References
• Source

• Patent Number

  3,357,056

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1967
  57 years ago

• CPC

  • B29C43/38 - with means to avoid flashes
  • B29C43/146 - for making multilayered articles
  • B29C43/42 - for undercut articles
  • B29L2031/712 - Containers; Packaging elements or accessories, Packages
  • B29L2031/7132 - Bowls, Cups, Glasses
  • Y10S425/003 - Appendage
  • Y10S425/12 - Pottery appendage

• US Classifications

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