1147885

Information

• Patent Grant
• 1147885

• References
• Source

• Patent Number

  1,147,885

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1915
  109 years ago

• CPC

  • B63B19/00 - Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
  • B63B43/24 - Arrangements of watertight doors in bulkheads

• US Classifications

  • 114 - Ships
  • 182 - Fire escape, ladder, or scaffold