You limited your search to:

 County: Tarrant County, TX
 Collection: Texas Patents
Acetylene-Gas Generator.

Acetylene-Gas Generator.

Date: July 25, 1899
Creator: Bateman, Talbot O.
Description: Patent for certain new and useful improvements in acetylene gas generators, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Adjustable Shade or Curtain Support.

Adjustable Shade or Curtain Support.

Date: November 29, 1898
Creator: Dallin,Bruce
Description: Patent for adjustable and curtain supports, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Air-Compressor.

Air-Compressor.

Date: July 20, 1886
Creator: Harrold, Mahlon
Description: Patent for "new and useful improvements for air-compressors" (lines 5-6), with instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Angle-Cock.

Angle-Cock.

Date: March 19, 1895
Creator: Waldron, William J.
Description: Patent for "a locking device for the train pipe valve or plug, and a connection separate from the train pipe and under the control of the engineer, to manipulate the said locking device and secure the valve or plug in position." (Lines 13-18) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Angle-Cock.

Angle-Cock.

Date: August 25, 1896
Creator: Waldron, William J.
Description: Patent for "a new and improved angle-cock so constructed that the plug cannot be turned by an unauthorized person without the knowledge of the engineer in charge of the train." (Lines 8-12) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Anti-Freezing Tank Valve.

Anti-Freezing Tank Valve.

Date: June 11, 1889
Creator: Barrett, William Henry
Description: Patent for a new and improved tank valve. This design consists in "[t]he combination, with the tank, its valve and lever, and valve-rod, of the frost-chamber having an annular space to receive the non-freezing compound, the stuffing-box around the rod and screw-threaded at the ends, and the screw-threaded caps . . . having necks and flanges" (lines 7-13).
Contributing Partner: UNT Libraries Government Documents Department
Anti-Oscillating Attachment for Street-Cars.

Anti-Oscillating Attachment for Street-Cars.

Date: July 10, 1894
Creator: Chollar, Benjamin F.
Description: Patent for an improved anti-oscillating attachment for street-cars. It has a car truck, equalizing pivoting bars secured between the truck ends, cushions on either side of the bars, adjustable bolts that hold the bars in place, and springs between the bolts.
Contributing Partner: UNT Libraries Government Documents Department
Apparatus for Grain Drying and Coffee-Roasting

Apparatus for Grain Drying and Coffee-Roasting

Date: February 9, 1883
Creator: Dunn, William W.
Description: Patent for "an apparatus in which grain or fruit may be dried, coffee roasted, and the water evaporated from sugar." (lines 9-12)
Contributing Partner: UNT Libraries Government Documents Department
Baling-Press.

Baling-Press.

Date: December 24, 1895
Creator: Keith, George A.
Description: Patent for "baling-presses, and has for its objects to provide a simple and efficient apparatus embodying a rebounding plunger; to provide means for regulating the resistance offered to the advance movement of the forward head-block; to provide improved means for tucking the material during the advance movement of the plunger; to provide means for regulating the length of a bale; to provide means for automatically inserting a head-block when a bale of the desired length has been formed; and to provide means whereby the raising and lowering of the press-box or baling-chamber is accomplished by the draft-horses through the sweep, and without the use of jacks or other analogous devices." (Lines 8-24) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Band-Cutting Feeder for Thrashing-Machine.

Band-Cutting Feeder for Thrashing-Machine.

Date: November 27, 1877
Creator: O'Neall, James Madison
Description: Patent for a new and improved band-cutting and feeding attachment for thrashing machines. This design receives grain bundles "upon an endless traveling apron provided with teeth or claws, and by it conveyed under rotary cutters, which sever the bands, the grain being then scattered or spread out by a vibrating rake into a thin sheet as it passes to the toothed cylinder. The invention relates more particularly to the construction and arrangement of parts" (paras. 3-4).
Contributing Partner: UNT Libraries Government Documents Department
FIRST PREV 1 2 3 4 5 NEXT LAST