721 Matching Results

Explore Results

Hose-Coupling.

Description: Patent for a hose coupling that is tighter than previous ones and can withstand great pressure.
Date: March 8, 1910
Creator: Stephens, John H.
Partner: UNT Libraries Government Documents Department

Combined Computing Device and Weighing-Scale.

Description: Patent for "a simple, economical, and portable combined computing and weighing scale for ordinary use so simple in its operation that an illiterate person can manipulate it with as much facility as one trained to the practical use of more complicated devices" (lines 20-25).
Date: July 11, 1899
Creator: Stephens, John H.
Partner: UNT Libraries Government Documents Department

Cabinet

Description: Patent for a phonograph cabinet which has specialized storage for records with a built in cataloging and record finding system composed of letters running horizontally across the cabinet and numbers on a sliding strip which when put together with a letter will indicate the position of the record.
Date: March 23, 1909
Creator: Keltz, Eugene
Partner: UNT Libraries Government Documents Department

Disk Plow

Description: Patent for a disk plow. This design of plow provides multiple blades and constructed to be less dangerous to the operator.
Date: June 23, 1903
Creator: Creager, James A.
Partner: UNT Libraries Government Documents Department

Hose Coupling

Description: Patent for a hose coupling. This invention is designed to be used with flexible hosing that is damaged. Illustration included.
Date: July 19, 1910
Creator: Stephens, John H.
Partner: UNT Libraries Government Documents Department

Horse-Detacher.

Description: Patent for improvements in horse-detachers by engaging “straps or chains spring-actuated bolts to the free ends of the pivoted levers; and on the opposite ends of said levers hooks are attached for securing trace or tug straps.” (Lines 21-25) Illustration is included.
Date: March 8, 1898
Creator: Napier, John S.
Partner: UNT Libraries Government Documents Department

Churn-Dash.

Description: Patent for new improvements to a churn dash, including two concentric rings joined by inclined wings with accompanying illustrations.
Date: May 10, 1898
Creator: Renfro, John R., Jr.
Partner: UNT Libraries Government Documents Department

Hose-Coupling.

Description: Patent for new usability improvements for hose coupling, designed for novice users, including illustrations.
Date: July 3, 1906
Creator: Stephens, John H.
Partner: UNT Libraries Government Documents Department

Baling-Press

Description: Patent for a hay baling press that uses less compressions per bale to lengthen the life of the press and speed up the process, requires less workers to attend to it, and is a more powerful baler than previous models. It also could be operated by horses or by a gas-motor.
Date: April 9, 1907
Creator: Carney, James A.
Partner: UNT Libraries Government Documents Department

Hose Coupling

Description: Patent for a hose coupling. This invention is designed for flexible tubing in need of repair. Illustration included.
Date: July 19, 1910
Creator: Stephens, John Hall
Partner: UNT Libraries Government Documents Department

Means For Protecting River Banks

Description: Patent for a means for protecting river banks. The invention is designed to prevent erosion of banks and maintain the water flows course. Illustration included.
Date: April 16, 1907
Creator: Nabers, John A.
Partner: UNT Libraries Government Documents Department

Rotary Reciprocating Engine

Description: Patent for this invention has relation to the type of engines combining rotary and reciprocating movements in one structure, the purpose being to combine the working elements in such relation as to convert maximum percentage of force into available form for the performance of work.
Date: January 22, 1901
Creator: Williams, Win D.
Partner: UNT Libraries Government Documents Department

Tank-Valve.

Description: Patent for a tank valve, which prevents leakage and can be used as a tank or trough valve.
Date: May 4, 1909
Creator: Hampton, William M. & Shive, Caleb C.
Partner: UNT Libraries Government Documents Department

Red River Valley, Texas and Oklahoma, between the 98th and 100th meridians: In five sheets

Description: Map of the Red River and the Texas-Oklahoma broader, showing county lines, sandy soil areas, bluffs, cut banks, and creeks. The bluff and cut bank heights are labeled, and arrows in the main channel of the Red River indicate the direction of flowing water. There is an inset map near the lower-left corner of the five sheets as a whole, covering the Texas-Oklahoma boarder in its entirety. Scale [ca. 1:31,680] (1/2 mile to the inch).
Date: 1920
Creator: Floore, S. P. & Penick, Dixon B.
Partner: Hardin-Simmons University Library

Wichita Falls

Description: Topographic quadrangle map of Wichita Falls, Texas, showing populated areas, boundaries, water bodies, railroads, roads, and landmarks. Relief shown by contours (interval 100 feet) and spot heights and includes a location diagram. Scale 1:250,000
Date: 1954
Creator: United States. Army. Corps of Engineers.
Location: None
Partner: Hardin-Simmons University Library
Back to Top of Screen