85 Matching Results

Search Results

Advanced search parameters have been applied.

Saw-Filing Machine

Description: Patent for a Saw-Filing Machine. "This invention relates to saw-filing machines; and the object of the invention is to provide a simple and effective device of this character which is adapted to sharpen with accuracy and rapidity the teeth of different kinds of saws." (lines 8-13) including illustrations.
Date: August 25, 1903
Creator: Smith, John D.
Partner: UNT Libraries Government Documents Department

Air-Brake-Setting Appliance

Description: Patent for an air brake apparatus for train cars which automatically activates when a train car is derailed. Illustrations included.
Date: April 13, 1909
Creator: Gale, Albert & Lilley, Doc M.
Partner: UNT Libraries Government Documents Department

Coffee-Roaster.

Description: Patent for a coffee-roaster for family use, and the roasting-cylinder may be rotated automatically or manually. A pendulum swinging below the table attached to a ratchet is how the cylinder can automatically rotated.
Date: February 4, 1896
Creator: Smith, John Dawson
Partner: UNT Libraries Government Documents Department

Copy-Holder.

Description: Patent for a copy-holder that is "especially designed for type-writing machines, of any of the prevalent forms, and it has for its object to facilitate the holding of the copy; also to aid the reader or operator to readily retain his "place," in reading the copy line by line, in the usual way, to insure accuracy in copying the same; also to provide for its adaptation to the machine, irrespective of the size of the latter" (lines 16-24).
Date: November 14, 1893
Creator: Bramlette, William A. & Evans, William H.
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for an improved and simple churn that works easily and quickly. It "is adapted to permit of the simultaneous securing and retention of the cream vessel or receptacle in position in its journaling or carrying frame, as well as the cover upon said vessel, and to provide for the ready removal of said vessel or receptacle and its said cover preparatory to removing the contents of the vessel or the cleaning thereof" (lines 18-25).
Date: February 14, 1893
Creator: Alexander, Horace C.
Partner: UNT Libraries Government Documents Department

Car-Coupling

Description: Patent for "a new and improved car-coupling which is simple and durable in construction and very effective and automatic in operation" (lines 8-11).
Date: February 11, 1890
Creator: Finley, Robert Lee & Harper, Henry Hughes
Partner: UNT Libraries Government Documents Department

Ant Trap.

Description: Patent for a new and improved ant trap. This design "compris[es] the sides adapted to encompass an anthill and composed of a bottom, inclined walls, and horizontal top portions, having depending inclined flanges, one of the sides having an opening in its bottom and provided with ways arranged on opposite sides of the opening, a removable receptacle provided with flanges arranged in said ways and having inwardly-inclined walls, and a discharge-tube arranged at one corner of the trap" (lines 77-8… more
Date: May 3, 1892
Creator: Royse, John
Partner: UNT Libraries Government Documents Department

Apparatus for Cooking Cotton-Seed Meal.

Description: Patent for an apparatus for cooking cotton-seed meal meant to get the maximum amount of oil for the meal used and puts moisture into dry meal and evaporates excess moisture in meal. Meal is continuously supplied through the machine and water-bath. The steam does not burn or harm the meal.
Date: August 27, 1895
Creator: Dabney, Benjamin & Yopp, William I.
Partner: UNT Libraries Government Documents Department

Axle-Skein.

Description: Patent for an axle-skein. Its purpose is "to improve the construction of axle-skeins, to increase their strength and durability, and to decrease the wear of the same at the bottom thereof" (lines 10-14).
Date: August 11, 1896
Creator: Finley, Robert L.
Partner: UNT Libraries Government Documents Department

Safe Lock

Description: Patent for providing "a means which will necessitate the operation of a series of setting devices before the several bolts can be moved to unlock the door". (lines 11-14).
Date: June 13, 1918
Creator: Harris, William J. B. of Bonham, TX
Partner: UNT Libraries Government Documents Department

Anti-Agitating Device.

Description: 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.
Date: February 3, 1920
Creator: Catron, John J.
Partner: UNT Libraries Government Documents Department

Safety-Razor.

Description: Patent for a safety razor with innovations for effective use, convenient features (including for beard combing), and thorough cleaning of all components. Notable is a spring action mechanism controlled by the user's thumb, which causes the blade to move back and forth "to carry out a satisfactory cutting action" (lines 45-46).
Date: October 25, 1921
Creator: Catron, John J.
Partner: UNT Libraries Government Documents Department

Bagging-Cutter

Description: Patent for a Bagging-Cutter in order to cut lengths of bagging in an efficient manner. An innovation this provides is in shaping the bags into a roll or rope-shape before being cut, which negates the use of a knife to cut a longer width. This improves ease of handling roles of bagging and requires a shorter fixed-place knife.
Date: August 9, 1921
Creator: Lively, Louis P.
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a wrench that allows adjustment to two locked positions with a slot and stud mechanism.
Date: May 22, 1917
Creator: Bledsoe, Yancy M.
Partner: UNT Libraries Government Documents Department

Liniment.

Description: Patent for an antiseptic liniment comprised of flaxseed oil, turpentine, and sulphuric acid.
Date: February 19, 1889
Creator: Bates, David
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for an improvement to washing machines that will be "simple and economical in construction and efficient in use" (lines 13-14).
Date: September 1, 1885
Creator: Austin, John Overton
Partner: UNT Libraries Government Documents Department
Back to Top of Screen