UNT Libraries Government Documents Department - 17 Matching Results

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Anesthetic Holding And Dispensing Apparatus
Patent for an anesthetic holding and dispensing apparatus. Illustration included.
Baling Press
Patent for a baling press. Illustration included.
Building Construction
Patent for metal beams used in building construction that have perforated plates to allow the passage of concrete through the plate when the metal piece is embedded in concrete thus strengthening the attachment of the metal and the concrete.
Compound Tool
Patent for a compound tool. This invention consists of multiple tools in one. Illustration included.
Cultivator
Patent for a cultivator. This invention is an attachment used to connecting with other machines to cultivate the ground. Illustration included.
Evaporating-Pan.
Patent for a evaporating pan for use in making syrup from green juices that helps strain impurities out of the juice and boil it down by having a variety of compartments that the juice flows through throughout the pan.
Leveling Instrument
Patent for leveling instrument. Illustration included.
Mail-Bag Catcher.
Patent for railway mail service bag-catchers "to provide a catcher which will remove a bag from a supporting-crane and transfer it automatically into the mail-car while the train is in motion" (lines 13-16).
Nut-Lock.
Patent for a nut lock, which stops the nut from rotating.
Permutation-Lock.
Patent for a permutation lock, which is harder to break into than the previous version.
Permutation-Lock.
Patent for a permutation or combination lock for mail boxes.
Plow
Patent for a plow. Illustration included.
Plow Attachment.
Patent for a plow attachment for turning the subsoil while the main plow opens the furrow that can be adjusted to any depth desired and attached to all types of plows.
Railway Appliance.
Patent for a railway appliance designed to prevent cars from leaving the track, as well as apply brakes to train to quickly decelerate or stop.
Railway Switch
Patent for a railway switch. Illustration included.
Salt Making Apparatus.
Patent for an apparatus to improve salt-making.
Vacuum-Pan
Patent for "vacuum-pan having improved heating-sections and an improved form of discharge-chamber" [lines 9-11].
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