Resource Type

Blab or Muzzle for Weaning Calves or Colts, &c. (open access)

Blab or Muzzle for Weaning Calves or Colts, &c.

Patent for weaning young animals and or prevent cows or such from sucking or milking themselves.
Date: April 19, 1900
Creator: Seay, John W.
System: The Portal to Texas History
Apparatus for Cooling Journal-Boxes on Railway-Trains (open access)

Apparatus for Cooling Journal-Boxes on Railway-Trains

Patent for an apparatus for cooling journal boxes on trains by sending water to the journal boxes from a water system installed in each car.
Date: April 19, 1910
Creator: Andrews, Walter P.
System: The Portal to Texas History
Aerial Ship (open access)

Aerial Ship

Patent for "a ship for navigating the air, which shall be almost or quite as easily governed and controlled as regards its course of travel, irrespective of the direction of the wind and in other respects, as a ship provided with propelling means, used to sail in or through the water" (lines 9-15).
Date: April 19, 1892
Creator: Riddle, William Nelson
System: The Portal to Texas History
Wire Fence (open access)

Wire Fence

Patent for wire fence. Illustration included.
Date: April 19, 1904
Creator: Hughes, Wallace B. & Samuels, Joe
System: The Portal to Texas History
Walking Seed-Planter (open access)

Walking Seed-Planter

Patent for an improved walking seed-planter.
Date: April 19, 1881
Creator: Thomas, Joseph H.
System: The Portal to Texas History
Wall Construction (open access)

Wall Construction

Patent for a relatively simple constructed wall that is built using concrete slabs. It is constructed in a manner that requires less material thus resulting in a wall that is hollow all the while providing sufficient strength to hold weight and pressure. Includes illustrations.
Date: April 19, 1921
Creator: Needham, Edward F.
System: The Portal to Texas History
Machine for Decorticating Jute, Ramie, and Other Fibrous Plants (open access)

Machine for Decorticating Jute, Ramie, and Other Fibrous Plants

Patent for "a machine for separating the valuable fibrous portions of the stems of the plants of the jute, ramie, flax, and hemp, and like varieties from refuse matter and preparing the same for use with the least possible injury and waste" (lines 10-15).
Date: April 19, 1892
Creator: Fremery, Felix B.
System: The Portal to Texas History
Ledger with Visible Index. (open access)

Ledger with Visible Index.

Patent for a ledger with a visible index of numbers and names with tabs to allow accounts to be looked up easily.
Date: April 19, 1910
Creator: Kellner, Eugene
System: The Portal to Texas History
Vehicle Wheel (open access)

Vehicle Wheel

Patent for a vehicle wheel. This invention is designed to keep dust and grit out of the axle point and nib. It has a wooden core sheathed in metal. Illustration included.
Date: April 19, 1904
Creator: Polk, James A.
System: The Portal to Texas History
Improvement in Cotton-Gins. (open access)

Improvement in Cotton-Gins.

Patent for the improvement of the cotton-gin by the arrangement of two cylindrical brushes and rollers to reduce damaging the staple of the cotton, illustrations included.
Date: April 19, 1859
Creator: Gottheil, Edward
System: The Portal to Texas History
Tool for Tightening Wheel Tires. (open access)

Tool for Tightening Wheel Tires.

Patent for a new and improved tire tightener. This design consists in "[t]he combination of a tubular member having having one end beveled and provided with a transverse hole and provided at its other end with an interiorly-arranged annular shoulder, a set-screw passing through the tubular member and arranged near the shoulder, a nut resting on the tubular member and provided with an extension projecting into the same and bearing on the shoulder and provided with an annular groove receiving the set-screw, and a screw passing through the nut into the tubular member" (lines 28-39).
Date: April 19, 1892
Creator: Hamblen, William Henry
System: The Portal to Texas History
Trace Iron. (open access)

Trace Iron.

Patent for a new and improved trace-iron. This design "is to provide a new and improved trace-iron which is simple and durable in construction and arranged to readily connect with the end of the trace without the employment of rivets and which can be readily attached to or detached from the hame. The invention consists of two leaves pivotally-connected with each other and adapted to fold one on the other, one leaf being provided with a hook passing through an aperture in the other leaf and adapted to engage the trace" (lines 7-19).
Date: April 19, 1892
Creator: Dankworth, William J.
System: The Portal to Texas History
Protected Bail-Joint. (open access)

Protected Bail-Joint.

Patent for certain new and useful improvements in protected rail-joints.
Date: April 19, 1898
Creator: Teamer, James Madison
System: The Portal to Texas History
Mailing-Galley. (open access)

Mailing-Galley.

Patent for a mailing galley for cleaning type, which allows the cleaning fluid to drain but keeps the type in the galley.
Date: April 19, 1910
Creator: Zeiske, Richard E.
System: The Portal to Texas History
Nut Lock (open access)

Nut Lock

Patent for a nut lock. Illustration included.
Date: April 19, 1910
Creator: Bradshaw, Richard A.
System: The Portal to Texas History
Pump-Actuating Mechanism. (open access)

Pump-Actuating Mechanism.

Patent for improving measuring pumps "by providing a pump actuating means so constructed that a continuous movement of the crank in one direction will cause a reciprocation of the piston in both directions" (lines 29-33), with illustrations.
Date: April 19, 1921
Creator: Dean, Robert A.
System: The Portal to Texas History
Mouthpiece for Clarinets (open access)

Mouthpiece for Clarinets

Patent for a mouthpiece for a clarinet and its improvements. The objects for improvement are to secure a better tone for the clarinet, to render the clarinet more easily blown, and to make possible greater variations of loudness and softness in tone.
Date: April 19, 1921
Creator: Redfield, John A.
System: The Portal to Texas History
Nut Lock. (open access)

Nut Lock.

Patent for a new and improved nut lock. This design consists in "[t]he combination of the bolt, the nut having a dovetailed groove across its face, of uniform width throughout its length, and a recess at one side of said groove, and a key having tapered sides and sliding into the dovetailed groove from one side of the nut, said key having a pointed end to engage the bolt and also provided with a projecting part to be bent over into engagement with the recess in the nut" (lines 69-78).
Date: April 19, 1892
Creator: Robinson, William D.
System: The Portal to Texas History
Storm and Refrigerator Cellar. (open access)

Storm and Refrigerator Cellar.

Patent for a storm and refrigerator cellar made of metal, which is installed in the ground and has a water jacket space in between two layers to allow for temperature regulation and timbers attaching it to the ground to prevent movement if the soil is disturbed by water or other means.
Date: April 19, 1910
Creator: Harry, Owen K.
System: The Portal to Texas History
Washing-Machine. (open access)

Washing-Machine.

Patent for a new and useful washing machine.
Date: April 19, 1898
Creator: Roach, Henry B.
System: The Portal to Texas History
Stove Pipe Damper. (open access)

Stove Pipe Damper.

Patent for a new and improved stove-pipe damper. This design consists in "[t]he combination, with a damper-blade with a spindle rigidly attached thereto and having at one end a cylindrical pivot projecting beyond the periphery of the blade, and at the opposite end a screw projecting beyond said periphery, of a supporting-ring in which the projecting ends of said spindle are journaled, the bearing of the cylindrical end of said spindle being in an inwardly-bent portion of said supporting-ring" (lines 50-59).
Date: April 19, 1887
Creator: Lederle, Edward Emil
System: The Portal to Texas History
Feed Trough. (open access)

Feed Trough.

Patent for a new and improved feed trough. This design "is to provide a portable feed rack and trough adapted to hold a quantity of feed and to discharge the same as is found necessary" (lines 10-13). It consists in "a platform mounted on runners and provided at its sides with troughs, bins arranged at the ends of the platforms and provided at the lower ends of their sides with openings" (lines 99-102). It further consists in "slides arranged in . . . recesses and adapted to vary the size of said openings, strips arranged on the outer edges of the inclined bars, and set-screws connecting the strips" (lines 3-7).
Date: April 19, 1892
Creator: Anderson, John Stow
System: The Portal to Texas History
Saw-Table Gage. (open access)

Saw-Table Gage.

Patent for a saw-table cutting stop that can be very quickly set and which automatically indicates the distance from the stop to the saw.
Date: April 19, 1921
Creator: Krocker, Adolf G.
System: The Portal to Texas History
Truck. (open access)

Truck.

Patent for an improved truck in which the load can be moved to be easily loaded or unloaded by one person, including illustrations.
Date: April 19, 1921
Creator: Ortgier, Walter C.
System: The Portal to Texas History