3481000

Information

• Patent Grant
• 3481000

• References
• Source

• Patent Number

  3,481,000

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1969
  55 years ago

• CPC

  • B29C33/446 - and using a rotating movement to unscrew articles
  • B29D1/00 - Producing articles with screw-threads

• US Classifications

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