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Assignee: Zonco, Inc.


Location: Northfield, MN
No. of patents: 2

NumberTitleIssue Date
5233940Piglet protection apparatus
In a pre-weaned piglet protector, sharp bursts of compressed air from dome shaped nylon air nozzles located one foot away from each other longitudinally in a farrowing area are used to irritate baby piglets. The farrowing area has a safety zone where the ...
08/10/1993
5062816Aquatic sporting device
An aquatic sporting device, designed for use with one arm, is formed of three removably attached sections including a paddle blade, a forearm brace, and an elongate longitudinal shaft between the blade and brace. The brace is offset both longitudinally an...
11/05/1991
 
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