3856255

Information

• Patent Grant
• 3856255

• References
• Source

• Patent Number

  3,856,255

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • B22D17/18 - Machines built up from units providing for different combinations
  • B29C45/262 - provided with unscrewing drive means
  • B29D1/00 - Producing articles with screw-threads
  • B29L2031/565 - for containers

• US Classifications

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