6 Matching Results

Results open in a new window/tab.

Casing Spear (open access)

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.
System: The Portal to Texas History
Well Drilling Apparatus (open access)

Well Drilling Apparatus

Patent for a well drilling apparatus. This invention applies to the drilling of oil wells. Illustration included.
Date: April 21, 1908
Creator: Milliron, Charles
System: The Portal to Texas History
Tire-Tread Chain for Automobile-Wheels, &c. (open access)

Tire-Tread Chain for Automobile-Wheels, &c.

Patent for a tire chain for automobiles to prevent skidding and help keep the tire in better shape on rough roads.
Date: July 21, 1908
Creator: Thomas, James Clarence
System: The Portal to Texas History
Supporting Device for Umbrellas. (open access)

Supporting Device for Umbrellas.

Patent for a wearable umbrella holder, which holds the umbrella on the back and over the person's head to allow their hands to be free.
Date: November 10, 1908
Creator: Cumpston, Frederick B.
System: The Portal to Texas History
Fertilizer Distributer (open access)

Fertilizer Distributer

Patent for a fertilizer distributer. Illustration included.
Date: June 2, 1908
Creator: Murry, Henry A. & Evans, James W.
System: The Portal to Texas History
Railway Cross-Tie. (open access)

Railway Cross-Tie.

Patent for a railway cross-tie with concrete and metal parts, which is adjustable to different gages.
Date: November 24, 1908
Creator: Drane, Frank N. & Drane, Hugh A.
System: The Portal to Texas History