3406997

Information

• Patent Grant
• 3406997

• References
• Source

• Patent Number

  3,406,997

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1968
  57 years ago

• CPC

  • B63B19/24 - Hatch fastenings
  • B65D90/623 - having a rotational motion
  • F16J13/06 - attached only by clamps along the circumference
  • F16J13/16 - Pivoted closures
  • Y10T292/1082 - Motor
  • Y10T292/20 - Clamps

• US Classifications

  • 292 - Closure fasteners
  • 220 - Receptacles