2462289

Information

• Patent Grant
• 2462289

• References
• Source

• Patent Number

  2,462,289

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1949
  75 years ago

• CPC

  • F27D1/1621 - Making linings by using shaped elements
  • F27D1/0026 - the expansion joint being a resilient element
  • F27D1/04 - characterised by the form

• US Classifications

  • 052 - Static structures
  • 148 - Metal treatment
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 373 - Industrial electric heating furnaces
  • 432 - Heating