2844857

Information

• Patent Grant
• 2844857

• References
• Source

• Patent Number

  2,844,857

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1958
  66 years ago

• CPC

  • B28B7/0044 - the sidewalls of the mould being only tilted away from the sidewalls of the moulded article
  • B28B1/04 - by tamping or ramming

• US Classifications

  • 249 - Static molds