Route-Indicator. (open access)

Route-Indicator.

Patent for an improved route indicator for automobiles "which not only visually indicates the characteristics and risks of the road" but in addition provides an "auditory signal to call attention to approaching hazards or dangers" (lines 36-41). Illustrations included.
Date: November 13, 1917
Creator: Cranmer, Howard
System: The Portal to Texas History
Glass Manufacture dated November 5, 1918 (open access)

Glass Manufacture dated November 5, 1918

Patent for apparatus to improve the overall quality and efficiency of glass production. This includes both window and sheet glass. It assists in developing sheet glass through blowing, drawing, and ladling.
Date: November 5, 1918
Creator: Thomas J. McCoy
System: The Portal to Texas History
Automobile-Signal. (open access)

Automobile-Signal.

Patent for turn signal improvements with an aim to improve visibility of signal and ease of replacement with the goal of communicating vehicular movement and reducing accidents.
Date: November 15, 1921
Creator: Squier, William Ernest
System: The Portal to Texas History
Casing-Pulling Apparatus. (open access)

Casing-Pulling Apparatus.

Patent for an apparatus to more easily and more economically remove well-casings from the ground when an oil well is no longer in use.
Date: November 29, 1921
Creator: Wilson, John Hart
System: The Portal to Texas History
Well-Drill Wrench. (open access)

Well-Drill Wrench.

Patent for a well drill wrench that improves upon William Ellinger's patent 1,327,379, issued January 6, 1920. This improvement eliminates friction between the rotatable and stationary parts of the wrench and ensures that the rotatable part is fully supported during its entire rotation, "as when screwing or unscrewing the drill bit" (lines 109-110).
Date: November 15, 1921
Creator: Ellinger, William H.
System: The Portal to Texas History
Well-Drill Wrench. (open access)

Well-Drill Wrench.

Patent for a well drill wrench that is easily adjustable for different sized drill chucks. Its designs makes rotating the wrench smoother and less likely to slip off of drill chucks.
Date: November 8, 1921
Creator: Ellinger, William H.
System: The Portal to Texas History
Well Stuffing-Box. (open access)

Well Stuffing-Box.

Patent for improvements on well stuffing boxes, particularly in packing the vertically reciprocating pump rod and keeping it packed over time, so that the stuffing box doesn't need to be dismantled for manual adjustments.
Date: November 16, 1915
Creator: Church, George W.
System: The Portal to Texas History
Dry Closet (open access)

Dry Closet

Patent for a dry closet.
Date: November 28, 1916
Creator: Pyle, Eben W.
System: The Portal to Texas History
Pump (open access)

Pump

Patent for improvements to pumps in working barrels, packing, and packing chambers, the purpose of which is to eliminate easily worn parts and improve the efficiency of these pumps, including illustrations.
Date: November 28, 1922
Creator: Kerr, Michael A.
System: The Portal to Texas History
Hay-Press. (open access)

Hay-Press.

Patent for the improvement of hay presses used for forming tightly-compressed hay bales. Improvements include the provision of, "a hand or power operated hay press which may be operated to cause a great pressure to be exerted on the hay or other material being pressed, with a minimum exertion on power means" (lines 12-16). The invention of simple and durable construction with minimal parts reducing need for repair.
Date: November 9, 1920
Creator: Powell, Walter E. & Powell, Rosa E.
System: The Portal to Texas History
Spring Wheel (open access)

Spring Wheel

Patent for improvements on spring wheels especially those adapted for motor vehicles.
Date: November 22, 1911
Creator: Coble, Ernest L.
System: The Portal to Texas History
Sash Lock (open access)

Sash Lock

Patent for a sash lock. This invention pertains to railway cars. Illustration included.
Date: November 8, 1904
Creator: Hughes, Henry B.
System: The Portal to Texas History
Gas-Burning Stove. (open access)

Gas-Burning Stove.

Patent for an improved gas burning stove with a new design to better unite the oxygen in the air and the gas fuel.
Date: November 10, 1914
Creator: Ziegler, John C,
System: The Portal to Texas History
Railroad-Tie. (open access)

Railroad-Tie.

Patent for a railroad-tie that improves on a patent granted to John C. Lee (No. 513,792). The improvement that simplifies and makes the tie stronger and uses less materials.
Date: November 5, 1895
Creator: Mansfield, Robert Allen
System: The Portal to Texas History
Brake Shoe (open access)

Brake Shoe

Patent for a brake shoe of the M. C. B. type.
Date: November 14, 1916
Creator: Christensen, Jakob V. C. T.
System: The Portal to Texas History
Door-Check. (open access)

Door-Check.

Patent for a door check that will be able to hold the door in any desired position to which it may be moved and it will prevent the slamming or sudden closing of the door.
Date: November 27, 1917
Creator: Winfrey, Edgar M. & Pike, John J.
System: The Portal to Texas History
Cotton-Threshing Machine. (open access)

Cotton-Threshing Machine.

Patent for an improvement to cotton-threshing machines that threshes "the cotton crop by extracting and separating the cotton locks from the bolls and stalks" (lines 13-15). This patent includes instructions and illustrations.
Date: November 27, 1917
Creator: Patterson, Warren A. & Kemp, Joseph A.
System: The Portal to Texas History