UNT Libraries Government Documents Department - 8 Matching Results

Search Results

Anti-Agitating Device.
Patent for anti-agitating device, including two figures describing said device, with illustrations. Author describes improvements for liquid dispensers on previous anti-agitating devices by altering the cylinder duties during its performance.
Button-Fastener.
Patent for a button fastener for clothing that is not liable to damage cloth.
Combined Swingletree and Evener.
Patent, including illustrations, for improvements to combined swingletrees and eveners, tools used to equalize strain between a draft animal and vehicle, "which is easily and simply constructed, inexpensive to manufacture, and one which will be very efficient in operation" (lines 22-25).
Crank.
Patent for automobile attachments where the motor can be cranked to start without danger to the operator from an engine back-fire.
Jar and Can Lifter
Patent for Jar and Can lifter designed to assist in transporting a can or jar. It is made from wire and acts as a removable handle.
Liquid Storage and Dispensing Apparatus.
Patent for an economically efficient liquid storage and dispensing apparatuses. The device is aimed at providing an air pressurized system to discharge inflammable liquids.
Mail-Transferring Apparatus.
Patent for a mail transferring apparatus designed to transfer mail bags from a station to a moving mail car with minimal injury to the mail bag or the receiving employees.
Recording Apparatus
Patent for "Improvements in Recording Apparatus" including illustrations.
Back to Top of Screen