3440990

Information

• Patent Grant
• 3440990

• References
• Source

• Patent Number

  3,440,990

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1969
  55 years ago

• CPC

  • B63B25/00 - Load-accomodating arrangements
  • B63B3/06 - the sub-units being substantially identical
  • B63B3/142 - Connections between the shell and deck
  • B63B3/54 - Hatch openings

• US Classifications

  • 114 - Ships