3271497

Information

• Patent Grant
• 3271497

• References
• Source

• Patent Number

  3,271,497

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1966
  58 years ago

• CPC

  • E04C2/041 - composed of a number of smaller elements
  • B28B19/0053 - to tiles, bricks or the like
  • B28B23/22 - assembled from preformed parts
  • B29C39/00 - Shaping by casting

• US Classifications

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