1523710

Information

• Patent Grant
• 1523710

• References
• Source

• Patent Number

  1,523,710

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1925
  99 years ago

• CPC

  • B28B7/0058 - Moulds, cores or mandrels with provisions concerning the elimination of superfluous material; Moulds with burr-removing means provided therein or carried thereby
  • B28B7/0029 - Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465
  • B28B17/0027 - Accessories for obtaining rubblestones
  • Y10S425/109 - Frangible connections

• US Classifications

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