2959820

Information

• Patent Grant
• 2959820

• References
• Source

• Patent Number

  2,959,820

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1960
  64 years ago

• CPC

  • B29C41/46 - Heating or cooling
  • B29C33/0033 - constructed for making articles provided with holes
  • B29C41/386 - for undercut articles
  • B29C41/04 - Rotational or centrifugal casting
  • B29L2031/50 - Footwear
  • B29L2031/52 - Sports equipment; Games; Articles for amusement Toys
  • Y10S425/033 - Magnet

• US Classifications

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