Anesthetic or antiseptic injecting fish hook
OwnerDavid Rand, Jr.inventor
Life of this patent
Estimating the term…
Abstract
A fish hook has a tubular hollow main body with a retractable hollow needle fitted in its hook end, and a cap at its shank end where the hook attaches to a line. An antiseptic or anesthetic liquid solution is loaded in the main body, through the opening that is closed by the cap. When a fish is hooked, pushing in the needle, the liquid solution is ejected into the fish, enabling the capture of large and small fish alive and unhurt for biological study and to populate aquaria, as well as the catching of game fish.
Claims9
A fish hook having a generally U-shaped main body, the hook end of said body having a tubular well open at said hook end and extending from the hook end into said body, said body having a sealable chamber for holding a charge of liquid, said chamber communicating with said well, an elongated tubular member having an outer sharp end telescopically fitted at its other end into said well with a passage through said tubular member from said well to sharp end, and resilient means for urging said tubular member toward the open end of said well, whereby compression of said resilient means by force applied to said sharp end will eject liquid from said chamber through said sharp end.
Dependencies are inferred from the claim text.