You limited your search to:

  Partner: UNT Libraries Government Documents Department
 County: Dallas County, TX
 Decade: 1890-1899
Acetylene Gas Generator

Acetylene Gas Generator

Date: September 7, 1897
Creator: Taylor, George
Description: Patent for improving acetylene gas generator designs with the use of an added specification in the form of a new apparatus. Illustrations and instructions are included.
Contributing Partner: UNT Libraries Government Documents Department
Acetylene Gas Generator.

Acetylene Gas Generator.

Date: September 12, 1899
Creator: Miller, Frank A.
Description: Patent for a new and improved acetylene gas generating machine, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Adjustable Cultivator-Tooth Seat.

Adjustable Cultivator-Tooth Seat.

Date: June 7, 1898
Creator: Shofield, James Drummond
Description: Patent for certain new and useful improvements in adjustable cultivator tooth seats, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Adjustable Rack for Railway-Cars.

Adjustable Rack for Railway-Cars.

Date: August 2, 1898
Creator: Butler, Michael
Description: Patent for improvements on racks in railway-cars including more storage for smaller items, an adjustable rack for children or elderly persons to be able to reach without needing to stand on the car seat, a titled hinge that allows a rack to be pulled for ward and pushed back, and other improvements.
Contributing Partner: UNT Libraries Government Documents Department
Air-Compressor for Water-Elevators.

Air-Compressor for Water-Elevators.

Date: December 10, 1895
Creator: Warren, Governor D.
Description: Patent for "an improvement in air-compressors for water-elevators, and it consists in the novel mechanism for compressing air, by which water is designed to be raised from a cistern, or other reservoir." (Lines 13-17) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Air-Tight Heating-Stove

Air-Tight Heating-Stove

Date: May 31, 1898
Creator: Wilson, John Wesley & Wilson, William Wharton
Description: Patent for certain new and useful improvements in air tight heating stoves, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Annunciator.

Annunciator.

Date: October 20, 1891
Creator: Fouts, Lambert F.
Description: Patent for improvement in annunciator by “providing a circuit-closing attachment for annunciators by means of which an electric lamp will be lit when the annunciator-drop falls.” (Lines 15-18) Illustration is included.
Contributing Partner: UNT Libraries Government Documents Department
Apparatus for Boring Artesian Wells.

Apparatus for Boring Artesian Wells.

Date: February 28, 1893
Creator: Brown, Frank O.
Description: Patent for an improved and simple apparatus for boring wells that is easily adjustable. The drill head will stay intact in most drilling situations with this apparatus.
Contributing Partner: UNT Libraries Government Documents Department
Apparatus for Boring Artesian Wells.

Apparatus for Boring Artesian Wells.

Date: April 5, 1892
Creator: Brown, Frank O.
Description: Patent for a new and improved artesian-well borer. This design "has for its object to furnish a combination tool which will wear or cut the harder grades or rock frequently met with in boring wells of this class, and also to furnish a tool which will be harder than the common steel too or auger, thereby dispensing with the necessity of taking out and sharpening" (lines 13-20). It consists in "[a] fluted hemispherical mass of corundum for boring Artesian wells, said mass being provided with cutting-edges which extend from the apex to the base, [and] a metallic core embedded within the mass" (lines 16-20).
Contributing Partner: UNT Libraries Government Documents Department
Apparatus for Burning Garbage, &c.

Apparatus for Burning Garbage, &c.

Date: August 22, 1893
Creator: Garretson, William H. & Tainter, Silas B.
Description: Patent for an improved apparatus for burning refuse and consists of a roasting chamber, a garbage grate, grates that slope and carry the product away after combustion, flues that open above the grates, and the wall partly closes on one end to let the products away after combustion.
Contributing Partner: UNT Libraries Government Documents Department
FIRST PREV 1 2 3 4 5 NEXT LAST