2454940

Information

• Patent Grant
• 2454940

• References
• Source

• Patent Number

  2,454,940

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1948
  76 years ago

• CPC

  • B28C5/4262 - Closures; Sealing mechanisms

• US Classifications

  • 366 - Agitating
  • 285 - Pipe joints or couplings