2529331

Information

• Patent Grant
• 2529331

• References
• Source

• Patent Number

  2,529,331

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1950
  74 years ago

• CPC

  • C03B23/0093 - Tools and machines specially adapted for re-forming shaped glass articles in general
  • B28B1/02 - by turning or jiggering in moulds or moulding surfaces on rotatable supports
  • B28B1/025 - Potters wheels
  • B29C33/76 - Cores
  • Y10S264/78 - Processes of molding using vacuum
  • Y10T279/11 - Vacuum

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 279 - Chucks or sockets