3893644

Information

• Patent Grant
• 3893644

• References
• Source

• Patent Number

  3,893,644

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1975
  49 years ago

• CPC

  • B29C45/4005 - Ejector constructions; Ejector operating mechanisms
  • B29C33/442 - with mechanical ejector or drive means therefor
  • B29C2045/4042 - driven by rack and pinion means
  • B29C2045/4052 - Ejector boxes

• US Classifications

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