Collection
Serial/Series Title
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12 Matching Results
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12
Casing Spear
Patent for casing spears. This invention is designed for pulling well tubes or casings that have broken off out of the well. Illustration included.
Date:
August 25, 1908
Creator:
Carroll, Monroe W. & Johnston, H. G.
Object Type:
Patent
System:
The Portal to Texas History
Combination Dripper and Steeper
Patent for a beverage steeper where a strainer is provided to hold the material used for preparation, such as tea or coffee. The strainer is designed to lower into the coffee pot to allow for steeping and can be raised out of the water and affixed to the top of the pot for draining.
Date:
January 25, 1921
Creator:
Nicholls, George Habberton
Object Type:
Patent
System:
The Portal to Texas History
Texas Ninth Court of Appeals Annual Financial Report: 2017
Annual financial report of the Ninth Court of Appeals documenting income, expenditures, and other relevant financial information for fiscal year 2017.
Date:
September 25, 2017
Creator:
Texas. Court of Appeals (9th)
Object Type:
Report
System:
The Portal to Texas History
Mowing Machine
Patent for various refinements in mowing machines.
Date:
August 25, 1914
Creator:
Caruthers, Edgar
Object Type:
Patent
System:
The Portal to Texas History
Pumping Apparatus.
Patent for pumping apparatus. This invention provides a means to elevate liquids by use of compressed air. It is specifically intended for deep oil-wells.
Date:
August 25, 1903
Creator:
Cain, Francis Charles & Herrenkind, Oscar Charles
Object Type:
Patent
System:
The Portal to Texas History
Mud-Cleaning Mechanism for Tractor-Wheels.
Patent for mud cleaning mechanism for tractor wheels. The mechanism's objective is to automatically clean from and between the cleats and the ground, and along the rims of tractor wheels while the wheels are in motion. Additional advantages noted are that this mechanism is easily assembled and disassembled, durable and compact, and applicable with multiple styes of tractors.
Date:
May 25, 1920
Creator:
Williams, Hartwell L.
Object Type:
Patent
System:
The Portal to Texas History
Firearm
Patent for an improved firearm. This firearm that can transform from a rifle to a shotgun using separate barrels but the same stock mechanism.
Date:
April 25, 1916
Creator:
Burnaman, Joseph H.
Object Type:
Patent
System:
The Portal to Texas History
Rotary Drilling-Machine
Patent for rotary well drilling platform improvements. The improvements are to control how the turntable moves without having to change the structure of the platform or having a second person watching while drilling.
Date:
May 25, 1920
Creator:
Black, Lee Jackson
Object Type:
Patent
System:
The Portal to Texas History
Hen-Nest
Patent for an improved hen nest. This nest prevents hens from roosting when the keeper chooses by the ability to turn the nests from horizontal to vertical.
Date:
July 25, 1916
Creator:
Hebert, Joseph
Object Type:
Patent
System:
The Portal to Texas History
Non-Refillable Bottle.
Patent for a non-refillable bottle with a valve in the neck that opens to let the contents be poured out of the bottle but seals itself if liquid is poured back in the bottle.
Date:
April 25, 1911
Creator:
Sargent, William H.
Object Type:
Patent
System:
The Portal to Texas History
Piano Key Bushing.
Patent for an improved piano key bushing that designed to reduce sticking of the keys. Important parts of the bushing are made of metal and given ample room to expand without causing friction that might cause the keys to stick.
Date:
August 25, 1914
Creator:
Rogers, Karl C.
Object Type:
Patent
System:
The Portal to Texas History
Improvment in Steam-Plows.
Patent for one machine that plows, sows, roles and harrow soil in one operation or separately, including illustrations.
Date:
June 25, 1861
Creator:
Saladee, Cyrus W.
Object Type:
Patent
System:
The Portal to Texas History