Resource Type
Counties
17 Matching Results
Results open in a new window/tab.
Results:
1 - 17 of
17
Plunger.
Patent for a plunger for water and oil wells, which will withstand heavy use.
Date:
September 14, 1909
Creator:
Karnes, Harry E.
System:
The Portal to Texas History
Stirrup
Patent for "new and useful improvements in stirrups" (lines 5-6), including illustration and instructions.
Date:
August 17, 1909
Creator:
Hooks, George W.
System:
The Portal to Texas History
Core-Drill.
Patent for a core drill for making bore holes in rocks to get out solid samples of the inside of rocks, which has an improved grabbing method for retrieving the piece of rock inside the hole.
Date:
August 3, 1909
Creator:
McLoughlin, Malacha J. & Wynn, John S.
System:
The Portal to Texas History
Well Pumping Apparatus
Patent for well pumping apparatus. This invention is designed for the improvement of pumping liquid from deep wells. Illustration included.
Date:
September 29, 1908
Creator:
Stephenson, William M.
System:
The Portal to Texas History
Automatic Boiler-Feed
Patent for a steam boiler which automatically fills the boiler with water to the proper levels and keeps the levels steady.
Date:
August 11, 1908
Creator:
Twombly, Harry Denny
System:
The Portal to Texas History
Railway-Rail Joint
Patent for improving the construction and increase the efficiency and utility of railway-rail joints.
Date:
January 2, 1906
Creator:
Verneuil, Edward Benjamin
System:
The Portal to Texas History
Process For Treating Petroleum-Oils
Patent for an improved process for treating petroleum oils, to remove asphaltum. (lines 9-12)
Date:
December 19, 1905
Creator:
Wintz, James Philip
System:
The Portal to Texas History
Hydraulic Swivel
Patent for a hydraulic swivel. Illustrations included.
Date:
September 26, 1905
Creator:
Thomson, Alexander & McLaughlin, Malacha Joseph
System:
The Portal to Texas History
Engine Valve Mechanism
Patent for an engine valve mechanism. This invention is a "class of steam engines wherein the cylinder-inlet and exhaust-ports are controlled by separate and distinct values." Illustration included.
Date:
September 5, 1905
Creator:
Moore, Ezra G. & Moore, Frank T.
System:
The Portal to Texas History
Dipper
Patent for dipper. Illustration included.
Date:
May 16, 1905
Creator:
Cowart, Laurance P.
System:
The Portal to Texas History
Pump Controlling Means
Patent for a pump controlling means. This invention applies even pressures on the discharge line. Illustration included.
Date:
August 23, 1904
Creator:
Small, William
System:
The Portal to Texas History
Rail Plate And Fastener
Patent for rail plate fastener. This invention is designed to secure rails to ties without the use of spikes. Illustration included.
Date:
June 21, 1904
Creator:
Butterfield, Walter V.
System:
The Portal to Texas History
Insect Destoyer
Patent for an insect destroyer. "This invention relates particularly to that class of insect destroyers which contain pans of liquid into which the insects are shaken or enticed" (line 15-18). Illustration included.
Date:
December 29, 1903
Creator:
Sewell, James H.
System:
The Portal to Texas History
Boiler Feeder
Patent for a boiler feeder. This invention is intended to be placed above the boiler and via a regulator supplies water to the boiler.
Date:
November 24, 1903
Creator:
Herrington, William
System:
The Portal to Texas History
Saw-Gage.
Patent for improvements on saws by providing “cleaner-teeth and arranged to permit accurate filing of the cleaner-teeth without leaving an undesirable bur and without danger of filing the teeth too short for proper working in a cut.” (Lines 10-14) Illustration is included.
Date:
June 11, 1901
Creator:
Steele, Daniel Carlos
System:
The Portal to Texas History
Mail-Box
Patent for "a mail-box adapted to be placed at or on the house of the person receiving the mail, so as to facilitate a house-to-house delivery" (lines 8-11).
Date:
June 4, 1901
Creator:
Myer, Clayton Pittinger
System:
The Portal to Texas History
Screw-Gearing
Patent for screw-gearing for motors, particularly motors for fans or similar objects, including illustrations.
Date:
September 18, 1900
Creator:
Paker, Oren A.
System:
The Portal to Texas History