UNT Libraries Government Documents Department - 13 Matching Results

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Apparatus for Treating Ankylosis of the Knee
Patent for an apparatus for treating knee ankylosis that is ready to use at a moments notice "without unnecessary or nervous shock to the invalid to apply the requisite heat, extension, and flexion to an afflicted part to render it supple and restore to its natural functions". (lines 11-15).
Automatic Railway Switch
Patent for an automatic railway switch. Illustration included.
Gate.
Patent for "an invention for tilting gates to materially simplify the erection of a gate for farm and other users and also render the gate sensitive and reliable in opening and closing movement by employing minimized operating mechanism." (lines 7-11).
Land Grader and Ditcher
Patent for a land grader and ditcher that is durable and easy to use to ditch a large area and the scraping blade can be easily removed for cleaning, repairs or other reasons.
Machine For Cutting Thong Holes
Patent for a machine for cutting thong holes. "This invenetion relates to leather-working machines, and more particularly to machines for cutting holes in leather for the purpose of sewing in thongs" (7-10). Illustration included.
Match-Dispensing Box
Patent for a match dispensing box designed solely for use in public places in which only one match be removed from the box at a time and also can be used to strike the match once removed from the box
Padlock.
Patent for a padlock which "has for its object to provide a lock which cannot be picked and which shall be strong and simple in construction." (lines 9-11) including instructions and illustrations.
Railway Tie
Patent for a metallic cross ties. This tie is an improvement on previous metallic rail-ties. Illustration included.
Ruling Blotter
Patent for a ruling blotter. This invention provides "a blotting-pad having on one face a measure, a calandar, and spaces for advertising matter, and a straight-edge secured along its edge" (lines 9-13). Illustration included.
Self Measuring Scale
Patent for self measuring scale. Illustration included.
Stovepipe Protector
Patent for a stovepipe protector. Illustration included.
Valve For Oil Wells
Patent for a valve for oil wells. This invention is designed to control the flow of oil during drilling. Illustration included.
Wheel Straightening Machine
Patent for wheel straightening machine. This invention is designed for straightening light or heavy wagon wheels when the spokes become loosened and the wheel is excessively dished" (9-11). Illustration included.
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