3834340

Information

• Patent Grant
• 3834340

• References
• Source

• Patent Number

  3,834,340

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  51 years ago

• CPC

  • B63B19/14 - Hatch covers
  • F16J13/00 - Covers or similar closure members for pressure vessels in general
  • B63B2710/00 - Miscellaneous equipment for ships

• US Classifications

  • 114 - Ships
  • 220 - Receptacles