{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Method of and apparatus for enabling access to the interior of fish-farming ponds and the like", "item": "https://www.patentleaderboard.com/patent/4354457"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of and apparatus for enabling access to the interior of fish-farming ponds and the like

Method of and apparatus for enabling access to the interior of fish-farming ponds and the like

US Patent 4354457 · Granted Oct 19, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Permanent conforming pipe for conducting fluids and the like and method for prod1988
Process of sea-ranching salmon and the like1985
Process and apparatus for fish growth acceleration1985
Universal fluid-sealing joint for outlet pipe from fluid-containing housing1984
Method of and apparatus for holding live fish and the like1984
Process and apparatus for fish growth acceleration1983
Method of preventing the normal reversion of salmon smolt and the like in fresh 1983
Water-turbulence light-shielding method and apparatus for confined-volume fish g1983
Process and system for accelerated growth of salmonids and the like in deep-wate1983
Method of and apparatus for unconfined fish farming and the like1982
Process and apparatus for increasing the utilization of fish feed in fish farmin1981
Fish growth acceleration and density-increasing apparatus and method1981