1502157

Information

• Patent Grant
• 1502157

• References
• Source

• Patent Number

  1,502,157

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1924
  101 years ago

• CPC

  • B28B5/04 - in moulds moved in succession past one or more shaping stations
  • B28B1/10 - and applying pressure otherwise than by the use of presses
  • B28B3/022 - combined with vibrating or jolting

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus