1,493 Matching Results

Search Results

Advanced search parameters have been applied.

Sleeve-Puller.

Description: Patent for simple and inexpensive sleeve puller, primarily for "pulling sleeves from the rear axle housing of a motor vehicle" (lines 13-14), with illustrations.
Date: July 12, 1921
Creator: Wilson, Joseph H.
Partner: UNT Libraries Government Documents Department

Concrete Construction

Description: Patent for improved concrete construction methods for creating buildings made of or with concrete. These improvements include lighter walls with an air space that prevents dampening.
Date: September 12, 1913
Creator: Howard, Frances H.
Partner: UNT Libraries Government Documents Department

Combination Level.

Description: Patent for a new and improved combination level. This design "is broadly to provide a combined carpenter's and surveyor's level of a cheap, simple, light, and durable form, and adapted for use as a carpenter's plumb and level or a surveyor's level interchangeably without the removal or change of any of its parts; and to this end in consists in the conformation and arrangement of parts" (lines 19-26).
Date: June 12, 1883
Creator: Sands, James Harley
Partner: UNT Libraries Government Documents Department

[Copy of a letter from Lamar Fleming, Jr. to Mr. Harris L. Kempner, November 12, 1956]

Description: Copy of a letter from Lamar Fleming, Jr. to Harris L. Kempner discussing Robert L. Garner's upcoming visit to Houston and inviting Harris to have lunch with him, discussing details of the International Finance Corporation and enclosing an envelope, requesting it be returned. An attached piece of paper outlines details for a meeting at the house of Dr. Patrick Romanell with Dr. C. M. Pomerat as speaker.
Date: November 12, 1956
Creator: Fleming, Lamar, Jr.
Partner: Rosenberg Library

Car-Brake.

Description: Patent for a car brake that has independent brake shoes and brake pressure is equally applied to all the wheels of the truck. The invention is meant to "obtain in a car brake of this class a central transmission of the applied brake power to the different groups of brake mechanism whereby the brake power is distributed equally to each wheel and the brakes are not only rendered more stable and certain in their operation, but are better adapted for the application of either hand or air brake or p… more
Date: December 12, 1893
Creator: McGee, James
Partner: UNT Libraries Government Documents Department
Back to Top of Screen