UNT Libraries Government Documents Department - 2 Matching Results
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- Knee-Protector.
- Patent for a durable, sleeve-like knee protector which contours the knee for comfort and allows for easy application and removal. Includes instructions and an illustration.
- Stalk-Cutting Attachment for Plows
- Patent for Stalk-Cutting attachment for Plows. Device is connected to machine to cut or chop stalks ahead of plow