UNT Libraries Government Documents Department - 12 Matching Results
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- Back Band Buckle
- Patent for back band buckle. Illustration included.
- Baling Press
- Patent for a baling press. Illustrations included.
- Cotton Weevil Destroyer
- Patent for cotton weevil destroyer. Illustration included.
- Cultivator Attachment
- Patent for a cultivator attachment. Illustrations included.
- Electric Time Switch
- Patent for a electric time-switch. Illustration included.
- Journal Adjusting Device
- Patent for journal adjusting device. Illustration included.
- Method of Purifying Water
- Patent for a method of purifying water.
- Plow Attachment
- Patent for a plow attachment. Illustrations included.
- Separating Apparatus
- Patent for separating apparatus. Illustration included.
- Shoe Fastener
- Patent for a shoe fasteners in place of laces. Illustration included.
- Sound Reproducing Machine
- Patent for a sound reproducing machine. Illustrations included.
- Twine Holder
- Patent for a twine holder. Illustration included.