2414011

Information

• Patent Grant
• 2414011

• References
• Source

• Patent Number

  2,414,011

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1947
  77 years ago

• CPC

  • B28B21/62 - circumferential laterally tensioned
  • B28B21/60 - prestressed reinforcements
  • B28B23/12 - to form prestressed circumferential reinforcements

• US Classifications

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