2219461

Information

• Patent Grant
• 2219461

• References
• Source

• Patent Number

  2,219,461

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1940
  84 years ago

• CPC

  • B63B19/00 - Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
  • B63B2019/0023 - Pivotal bull's eyes with central pivoting axis
  • B63B2019/0053 - Locking means for ports, doors, windows, covers, or the like

• US Classifications

  • 114 - Ships
  • 049 - Movable or removable closures