3795217

Information

• Patent Grant
• 3795217

• References
• Source

• Patent Number

  3,795,217

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1974
  50 years ago

• CPC

  • B63B19/24 - Hatch fastenings
  • B63B19/197 - actuated by fluid pressure
  • E05F15/51 - for folding wings
  • E05D2015/268 - the wings being successively folded
  • E05Y2900/514 - for ships

• US Classifications

  • 114 - Ships
  • 160 - Flexible or portable closure, partition, or panel