Automatic Separating Device. (open access)

Automatic Separating Device.

Patent for an automatic separating device. This device operates with a link that connects the float level at the top of the tank with a valve handle at the bottom of the tank to control discharge from the tank.
Date: January 22, 1918
Creator: Allen, Charles
Object Type: Patent
System: The Portal to Texas History
Low-Water Alarm For Boilers (open access)

Low-Water Alarm For Boilers

Patent for "improvements in low water alarms for steam boilers and more particularly to those which are operated by the heat from the steam in the boiler, after the water therein has fallen below a predetermined danger point" (lines 15-20).
Date: January 5, 1915
Creator: Anderson, Williamson D. & Shearer, Edward J.
Object Type: Patent
System: The Portal to Texas History
Packet-Holder. (open access)

Packet-Holder.

Patent for a packet holder used to wrap and tie a bundle of mail or letters made using a cord and clasp plate.
Date: January 27, 1920
Creator: Ashby, Bert
Object Type: Patent
System: The Portal to Texas History
Spark-Arrester. (open access)

Spark-Arrester.

Patent for a spark aresster that is designed to prevent the discharge of sparks from a flue, particularly flues for small stoves used in army tents.
Date: January 27, 1920
Creator: Ashby, Bert A.
Object Type: Patent
System: The Portal to Texas History
Public Supply Ground-Water Use in Western Texas (open access)

Public Supply Ground-Water Use in Western Texas

Report documenting an inventory of West Texas underground water supply for public use and consumption.
Date: January 1989
Creator: Ashworth, John B. & Nordstrom, Phillip L.
Object Type: Report
System: The Portal to Texas History
Saw Gaging and Setting Tool. (open access)

Saw Gaging and Setting Tool.

Patent for saw gaging and setting tool designed to be a simple and efficient way to gage and set saws blades. The invention can also be used for truing saw teeth.
Date: January 20, 1920
Creator: Barger, Bernard J.
Object Type: Patent
System: The Portal to Texas History
Rail Tie and Fastening Device. (open access)

Rail Tie and Fastening Device.

Patent for improved railroad cross ties that can be used in reverse, prevent creeping rails, and be economically manufactured.
Date: January 23, 1912
Creator: Bergen, James V.
Object Type: Patent
System: The Portal to Texas History
Electric Insact Trap. (open access)

Electric Insact Trap.

Patent for an electric insect trap that highly efficient trap for electrocuting house flies and similar insects, include illustrations.
Date: January 20, 1914
Creator: Craig, Samuel A.
Object Type: Patent
System: The Portal to Texas History
Railway-Switch (open access)

Railway-Switch

Patent for improvements in railway switches which are especially adapted for use on street railway tracks.
Date: January 20, 1914
Creator: Craig, Samuel A.
Object Type: Patent
System: The Portal to Texas History
Regional Water Plan: Region E (Far West Texas), 2016, Main Report (open access)

Regional Water Plan: Region E (Far West Texas), 2016, Main Report

Water plan for Region E (Far West Texas) describing water resources and suppliers in the area, usage statistics and forecasts, recommendations for water management for different suppliers and counties, water quality, water conservation and drought response plans.
Date: January 2016
Creator: Far West Texas Water Planning Group
Object Type: Report
System: The Portal to Texas History
Game (open access)

Game

Patent for a game. This invention is board-game simulating base-ball. Illustration included.
Date: January 6, 1907
Creator: Grant, Joseph T.
Object Type: Patent
System: The Portal to Texas History
Letter-Tying Device (open access)

Letter-Tying Device

Patent for a package tie. Illustrations included.
Date: January 12, 1909
Creator: Greenwood, Bluford P.
Object Type: Patent
System: The Portal to Texas History
Process of Producing Gas. (open access)

Process of Producing Gas.

Patent for a new method of making gas. The process is a simple and efficient method of making gas continuously, including illustrations.
Date: January 6, 1914
Creator: Hirt, Jules H.
Object Type: Patent
System: The Portal to Texas History
Nut Lock (open access)

Nut Lock

Patent for a nut lock. Illustration included.
Date: January 22, 1907
Creator: Hodges, Amos J.
Object Type: Patent
System: The Portal to Texas History
Scoop (open access)

Scoop

Patent for a scoop. Illustration included.
Date: January 8, 1907
Creator: Howe, Frank C.
Object Type: Patent
System: The Portal to Texas History
Scoop (open access)

Scoop

Patent for a scoop. This invention is designed to act as a scoop for the purpose of weighing food stuff on a scale. Illustration included.
Date: January 8, 1907
Creator: Howe, Frank C.
Object Type: Patent
System: The Portal to Texas History
Dynamometer for Locomotives. (open access)

Dynamometer for Locomotives.

Patent for a new and improved dynamometer for locomotives. This design is "to provide a novel construction in dynamometers for indicating the traction power of locomotives" (lines 9-11). It consists in "a draw-head, a chamber containing a liquid located therein, a piston operating in said chamber, means for connecting said piston with the opposite draw-head, suitable tubing connecting with the said chamber, and a pressure-gage mounted upon or attached to the said tubing and actuated by the said liquid" (lines 29-37).
Date: January 13, 1891
Creator: Innes, Robert H.
Object Type: Patent
System: The Portal to Texas History
Dynamo-Electric Machine (open access)

Dynamo-Electric Machine

Patent for a new and useful improvement in a dynamo-electric machine to provide a rotor in which certain coils of the winding are automatically cut out and utilized as open coils to prevent the turns in those coils from having a demagnetizing action. Another objective is to provide a rotor whose core consists of non-magnetic material to refuce the inductance and self-induction of the winding and the sparking at the commutator due to the shifting of the magnetic field and the neutral or point of commutation.
Date: January 10, 1922
Creator: Kuhn, Preston Holmes
Object Type: Patent
System: The Portal to Texas History
Excavator and Conveyer. (open access)

Excavator and Conveyer.

Patent for an excavator machine designed "to continuously excavate the ground at different elevations, as in ditching or cutting away embankments" (lines 15-18) including illustrations.
Date: January 6, 1914
Creator: Lee, James Milton
Object Type: Patent
System: The Portal to Texas History
Windmill (open access)

Windmill

Patent for windmill
Date: January 30, 1917
Creator: MacEwen, Benjamin J.
Object Type: Patent
System: The Portal to Texas History
Patent for Film Winding Attachment (open access)

Patent for Film Winding Attachment

Patent for film-winding attachment that allows for the exact number of rotations to wind film. This invention seeks to prevent unnecessary damage that excessive winding can do to film.
Date: January 6, 1920
Creator: Mansfield, Clarence H.
Object Type: Patent
System: The Portal to Texas History
Fishing Tackle. (open access)

Fishing Tackle.

Patent for a new and improved fishing tackle. This design is "to provide a snaring device which will, so far as possible, insure a capture; to so arrange the hooks as to prevent a loss of bait, and to provide a device capable of ensnaring as many fish as may at the time of lifting the snare by nibbling at the bait. . . . the invention consists in a spacing-ring, preferably formed of lead or other heavy metal and having a central hub and having a series of hooks radiating from the tub and secured to the ring, and in locating above the hub and at the center of a series of hooks a bait-support" (lines 11-24).
Date: January 7, 1890
Creator: Mayer, Charles
Object Type: Patent
System: The Portal to Texas History
Hot Water Heating System (open access)

Hot Water Heating System

Patent for an improvement to open fire water heating systems in buildings.
Date: January 12, 1917
Creator: McChesney, Louis P.
Object Type: Patent
System: The Portal to Texas History
Job Press Standardizer (open access)

Job Press Standardizer

Patent for job press.
Date: January 23, 1917
Creator: McMath, William S.
Object Type: Patent
System: The Portal to Texas History