1,468 Matching Results

Search Results

Check-Valve

Description: Patent for a valve used for well drilling designed to be confine fluid around the pipe. Illustrations included.
Date: September 28, 1909
Creator: Kreiter, Richard F.
Partner: UNT Libraries Government Documents Department

Composite Roofing

Description: Patent for a composite roofing, designed to be durable and resistant to extreme temperatures. Illustrations included.
Date: May 28, 1907
Creator: Hennion, Amzi G.
Partner: UNT Libraries Government Documents Department

Bottle

Description: Patent for a glass bottle designed to "prevent the refilling of a bottle when the original contents have been poured therefrom" (lines 10-12).
Date: May 28, 1907
Creator: Tull, Francis S.
Partner: UNT Libraries Government Documents Department

Arc-Lamp

Description: Patent for an arc lamp which does not spark for use in headlights for trains and automobiles and in street lights.
Date: June 28, 1910
Creator: Anderson, Thomas J.
Partner: UNT Libraries Government Documents Department

Car Door.

Description: Patent for a new and improved door for railroad cars. This design consists in "[t]he combination, with the car having the door-opening with its upper and lower edges parallel and inclined upward and inward, and the bolt-keeper secured to the sill of the car, of the door having correspondingly-inclined upper and lower edges, the guide-staple and fulcrum-bracket secured to the door at proper points, the operating-lever pivoted to said bracket, the link-rods and bolt, the [other] link-rod pivoted … more
Date: May 28, 1889
Creator: Charlton, James
Partner: UNT Libraries Government Documents Department

Baking-Pan

Description: Patent for a Baking Pan for bread and similar foods, noted for its unique construction, such "that the heat given off from the fuel burner will be confined so as to completely surround the pan, in which the articles to be cooked, are located" (lines 13-17).
Date: July 28, 1914
Creator: Boger, Daniel W.
Partner: UNT Libraries Government Documents Department

Attachment for Bath-Tubs.

Description: Patent for a removable and adjustable wash cloth attachment "in such a position within the tub that a person bathing may readily move the back and shoulders over the wash cloth or other cleaning element to effect a thorough cleansing thereof" (lines 14-18) including illustrations.
Date: December 28, 1915
Creator: Seib, Lee R.
Partner: UNT Libraries Government Documents Department

Collapsible Box

Description: Patent for an improved pasteboard collapsible box for use by tailors, laundries, etc.
Date: December 28, 1915
Creator: Houghland, Frank H.
Partner: UNT Libraries Government Documents Department

Apparatus for Hoisting Liquids from Wells.

Description: Patent for an “apparatus for raising liquid from wells by means of a compressed fluid, such as air or other vapors or gas“ (lines 9-12). The apparatus leaves liquid from the well under normal pressure during hoisting or pumping, and allows for varying amounts of liquid to be extracted.
Date: October 28, 1913
Creator: McCall, Duncan D.
Partner: UNT Libraries Government Documents Department

Closure for Refrigerators and the Like

Description: Patent is to "provide a simple and efficient construction of doors or lids for refrigerators, refrigerator cars, ice boxes, fireless cookers, telephone booths and the like, and as fire doors for storage houses, and wherever it is necessary or desirable to provide for facility of movement in opening or shrinking, due to head or cold, dampness or dryness, or other climatic or atmospheric or similar changes or conditions, while insuring an air tight, smoke, fire and bug proof, and heat insulating … more
Date: May 28, 1918
Creator: Seifert, John W. of Houston, TX
Partner: UNT Libraries Government Documents Department
captions transcript

Oral History Interview with Steve Flores and Jesse Fuentes, June 28, 2016

Description: Steven "Steve" Flores was born in 1954 in Houston, TX. Growing up in a segregated environment, he witnessed red lining and HISD's false pairing plan to integrate the schools. Due to an NAACP lawsuit that forced the phone company to hire minorities, Flores was hired at Southwestern Bell and would eventually become a shop steward. He discusses his involvement in the Latino Labor Leadership Council, how unions have provided a space for cross-racial collaboration, and what collective bargaining mea… more
Date: June 28, 2016
Duration: 1 hour 11 minutes 34 seconds
Creator: Enriquez, Sandra; Rodriguez, Samantha; Flores, Steve & Fuentes, Jesse
Partner: TCU Mary Couts Burnett Library

Bed

Description: Patent for a hospital bed. Provide a bed with separate adjustment support for the sick or people with a disability.
Date: December 28, 1920
Creator: Wallace, John. M
Partner: UNT Libraries Government Documents Department

Roadway.

Description: Patent for an improved roadway that utilizes concrete tracks and asphalt or bitumen filler to create a grooved, hard, and durable surface, with illustrations.
Date: June 28, 1921
Creator: Moore, Stuart B.
Partner: UNT Libraries Government Documents Department

Measuring Vessel.

Description: Patent for a measuring vessel that is meant to be used with a gasoline device described in patent application Serial No. 228,889.
Date: June 28, 1921
Creator: McKallip, John C.
Partner: UNT Libraries Government Documents Department

Constant-Volume Valve.

Description: Patent for an improved constant-volume valve that helps regulate the flow of liquid through a passage with an automatic valve.
Date: February 28, 1922
Creator: Dewey, Maurice J.
Partner: UNT Libraries Government Documents Department

Well-Strainer.

Description: Patent for improvements to well strainers. Plugs with slats are applied throughout the pipe, making the plugs stronger and capable of enduring more strain.
Date: September 28, 1915
Creator: McEvoy, Joseph H.
Partner: UNT Libraries Government Documents Department

Well-Drilling Apparatus.

Description: Patent for drilling well apparatuses that approximate the weight imposed so that the weight can be regulated to improve efficiency, including instructions and illustrations.
Date: April 28, 1914
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Protector for Paper-Rolls.

Description: Patent for adjustable paper roll protector that prevents rolls of paper (such as what is used for newspaper printing) from becoming damaged during shipping and/or handling to prevent waste. Includes illustrations.
Date: May 28, 1918
Creator: Staley, William O.
Partner: UNT Libraries Government Documents Department

Protective Covering For Ice-Bags.

Description: Patent for protective coverings for ice-bags, providing a device to be applied to an ice cap or bag to protect the bed clothing from becoming wet due to the sweating of the bag.
Date: November 28, 1916
Creator: Slataper, Alice L.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen