2984886

Information

• Patent Grant
• 2984886

• References
• Source

• Patent Number

  2,984,886

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1961
  63 years ago

• CPC

  • B28B21/965 - for grooving or corrugating
  • B28B21/92 - Methods or apparatus for treating or reshaping
  • Y10S425/218 - Pipe machine: socket forming apparatus
  • Y10T82/16229 - Interrelated means for tool infeed and circumrotation

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 082 - Turning
  • 125 - Stone working