UNT Libraries Government Documents Department - 9 Matching Results

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Bolt Lock
Patent for an improved bolt block that maintains a bolt effectively against axial rotation.
Combined Ironing Board and Washstand
Patent for a combined ironing-board and washstand. This invention is a combination of ironing-boards and wash-stands that can be mounted to the wall. Illustration included.
Cooler
Patent for a cooler for water, milk, and other perishable items. Illustrations included.
Cultivator
Patent for a cultivator designed to "regulate the pitch at which the sweep blades enter the ground" (lines 13-15). Illustrations included.
Engraver's Tool
Patent for a tool for engraving small objects. Illustrations included.
Gay Hill Quadrangle
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:62500
Harrow-Cultivator Attachment
Patent for a harrow attachment for cultivators. Illustrations included.
Kitchen-Sink
Patent for a kitchen sink. Illustrations included.
Sweep Stock Attachment
Patent for a plow attachment which allows for more control in regard to how deep the plow digs.
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