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121 Matching Results
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Watch-Charm.
Patent for watch charms or badges with "interchangeable emblems" (lines 11-12) to facilitate on-demand charm or badge creation through a separate stock of emblem carriers and the "interchangeable emblems."
Date:
October 31, 1911
Creator:
Friedman, Bernhard Z.
Object Type:
Patent
System:
The Portal to Texas History
Headlight.
Patent for "an electric head-light which will adjust the carbons of the arc lamp without the usual vibration" (lines 12-14) and be more durable and efficient.
Date:
October 31, 1911
Creator:
Dooley, Robert M.
Object Type:
Patent
System:
The Portal to Texas History
Attachment for Pipes
Patent for an attachment for pipes. Illustration included.
Date:
January 31, 1911
Creator:
Charles, Thomas
Object Type:
Patent
System:
The Portal to Texas History
Aeroplane
Patent for aeroplane with an improved carrying capacity.
Date:
October 31, 1916
Creator:
Millican, Joel W.
Object Type:
Patent
System:
The Portal to Texas History
Aerial Torpedo.
Patent for an aerial torpedo. This device is well suited for automatic targeting without help from man.
Date:
August 31, 1915
Creator:
Saladiner, Joseph M.
Object Type:
Patent
System:
The Portal to Texas History
Corn-Heading Knife
Patent for improvements in the cutting blades of corn-heading knives that are worn on the hands. Illustrations included.
Date:
March 31, 1914
Creator:
Owen, Melville D.
Object Type:
Patent
System:
The Portal to Texas History
Amusement Apparatus
Patent for an amusement apparatus of the character set forth with and inclined place made of a number of pivoted sections which may be simultaneously moved into horizontal position to form steps or seats and be held in such position by trip device provided with a target which latter upon being hit by a thrown ball will release the several sections of the inclined plane of steps and permit them through the weight of one or more persons thereon to aline one with the other and form a continuous inclined plane or sliding board down which the persons who were seated or standing upon the steps will be caused to slide and be thrown into a body of water over which the apparatus is erected.
Date:
July 31, 1917
Creator:
Andrews, J.W.
Object Type:
Patent
System:
The Portal to Texas History
Apparatus for Cleaning Deep Wells.
Patent for a device that uses hot steam to clean caked-on paraffin, mud, and other substances out of oil well pumping apparatuses.
Date:
July 31, 1917
Creator:
Deats, George W.
Object Type:
Patent
System:
The Portal to Texas History
Boll-Weevil Destroyer.
Patent for machine to exterminate boll weevils, including illustrations. This device administers insecticide and captures damaged plants and insects.
Date:
July 31, 1917
Creator:
Henry, William L. & Calloway, Irven E.
Object Type:
Patent
System:
The Portal to Texas History
Cotter-Pin Puller
Patent for cottor-pin puller that is useful to pull cotter pins that are secured in shafts, fly wheels or any other devices without bending or twisting or damaging them.
Date:
October 31, 1916
Creator:
Hayden, Jefferson B.
Object Type:
Patent
System:
The Portal to Texas History
Adjustable Window Shade and Curtain Hanger.
Patent for an adjustable window shade frame that can be mounted on an existing window to allow curtains or shades to be adjusted from the top or the bottom, and secured at any desired level for privacy and/or ventilation.
Date:
December 31, 1918
Creator:
Edens, Myrtle J.
Object Type:
Patent
System:
The Portal to Texas History
Weeding Device
Patent for improving "the construction and increase the efficiency and utility" of "horse or motor drawn weeding devices." (Lines 8-11)
Date:
May 31, 1919
Creator:
Zetzman, William of Post, Texas
Object Type:
Patent
System:
The Portal to Texas History
Durability of Stucco and Plaster Construction: Progress Report Containing Results of Investigations up to April, 1916
Technical paper issued by the Bureau of Standards over tests conducted on the durability of stucco construction. Construction methods are discussed. The test results are presented and discussed as well. This paper includes tables, illustrations, and photographs.
Date:
January 31, 1917
Creator:
Wig, R. J.; Pearson, J. C. & Emley, W. E.
Object Type:
Report
System:
The UNT Digital Library
Artificial Hand-Grip.
Patent for an improvement to artificial hand-grips that includes a pair of jaws that attaches to an artificial arm and allows wearers to perform various activities.
Date:
December 31, 1918
Creator:
Corley, Quentin D.
Object Type:
Patent
System:
The Portal to Texas History
Window-Shade Holder
Patent for a window shade holder that makes the shade go up and down with the window opening and closing.
Date:
December 31, 1912
Creator:
Harris, Albert G.
Object Type:
Patent
System:
The Portal to Texas History
Window-Shade and Roller
Patent for a Window-Shade and Roller that does not use springs or analogous devices to coil the curtain around the roller. This device rolls the curtain more evenly.
Date:
May 31, 1910
Creator:
Lowe, Purley E. & De Young, Blanche
Object Type:
Patent
System:
The Portal to Texas History
Wireless Break-Key
Patent for a wireless break key that allows a station to just have one aerial line and prevents burn out of the machinery and injury to operators while transmitting messages faster than other wireless devices.
Date:
December 31, 1912
Creator:
Mobley, Grier P.
Object Type:
Patent
System:
The Portal to Texas History
Wrench.
Patent for an adjustable wrench.
Date:
October 31, 1911
Creator:
Harris, Robert M. & Bottoms, William L.
Object Type:
Patent
System:
The Portal to Texas History
Interior Bracing For Silos
The invention relates to silos and the removable devices that prevent the silos from collapsing when empty. The object is to provide wooden stave silos with certain adjustable and economical braces which are easily and quickly applied. It will be highly efficient in preventing the blowing down or collapsing of silos when empty. They would also be able to be easily and quickly removed when the silos are being filled.
Date:
August 31, 1915
Creator:
Galbraith, Henry William
Object Type:
Patent
System:
The Portal to Texas History
Weeder
Patent for a weeder that breaks up the ground as well as cutting weeds.
Date:
December 31, 1912
Creator:
Wind, Iver Ebbesen
Object Type:
Patent
System:
The Portal to Texas History
Water-Purifier for Ice-Machines.
Patent for a water purifier for ice machines that removes oil residue from the condensing process.
Date:
January 31, 1911
Creator:
Schrade, John Jacob
Object Type:
Patent
System:
The Portal to Texas History
Machine for Cutting and Scoring Box-Blanks
Patent for the mechanical cutting and scoring of box blanks with illustrations.
Date:
July 31, 1917
Creator:
Daven, Michael P.
Object Type:
Patent
System:
The Portal to Texas History
Interior Bracing of Silos.
Patent for removable parts for silos to prevent the silo from collapsing when empty, including illustrations.
Date:
June 23, 1914
Creator:
Galbraith, Henry W.
Object Type:
Patent
System:
The Portal to Texas History
Ink-Bottle Holder for Desks.
Patent for an ink bottle holder for desks, which prevents the ink from quickly evaporating.
Date:
May 31, 1910
Creator:
Maney, Virginia D.
Object Type:
Patent
System:
The Portal to Texas History