2775015

Information

• Patent Grant
• 2775015

• References
• Source

• Patent Number

  2,775,015

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1956
  68 years ago

• CPC

  • B28B21/52 - by extruding
  • B30B11/26 - using press rams
  • B30B15/18 - controlling the reciprocating motion of the ram

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 092 - Expansible chamber devices