Browsing OSU - Patents Collection by Author "Batchelder, David G."
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Thermal Defoliator
Porterfield, Jay G.; Batchelder, David G.; Oklahoma State University (U.S. Patent and Trademark Office, 1969-05-06)This invention relates to a defoliator for defoliating and desiccating crops. The invention includes a mobile structure including means of propulsion over crop lands. A shroud is carried by the mobile structure, the shroud ...