2839278

Information

• Patent Grant
• 2839278

• References
• Source

• Patent Number

  2,839,278

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1958
  66 years ago

• CPC

  • B28B21/34 - combined with vibrating or other additional compacting means
  • Y10T74/18064 - Head motions

• US Classifications

  • 366 - Agitating
  • 074 - Machine element or mechanism
  • 425 - Plastic article or earthenware shaping or treating: apparatus