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US 6,208,588 B1Granted
Depth sphere
AssigneeSergio Ferness
InventorSergio Ferness
Life of this patent
Estimating the term…
Abstract
A compact self contained portable, buoyant, water depth and temperature recording device. Allowing the user to gather depth recordings for safety and sporting situations. With it's simplicity of use, portability, and minimal storability factors , makes the units capabilities of use extend beyond the present large and permanent mounted counterparts.
Claims6
A portable, compact, buoyant, self contained device used to record and display depth and water temperatures comprising:
- a housing having it's own self contained transducer, energy source, temperature recording probe, circuitry's, and display.
Dependencies are inferred from the claim text.