UNT Libraries Government Documents Department - 6 Matching Results

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Adjustable Window-Scaffold
Patent for an adjustable window scaffold. Illustrations included.
Branding-Iron
Patent for a branding iron that expends less fuel than similar brands due to its combustion chamber that is able to better concentrate its heat towards the applied surface.
Equalizer for Pump Rods
Patent for an equalizer for pump rods. This invention is designed to "assist in elevating the column of water in a pump, is designed to sustain the pump rod in its fixed position" (line 11-14). Illustration included.
Pliers
Patent for a pair of pliers. Illustrations included.
Railway-Car Coupling.
Patent for a railway car coupling.
Sweep Attachment.
Patent for a sweep attachment that connects to a cultivator for plowing cotton.
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