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Combined Adding and Listing Machine.
Patent for new improvements on combined adding and listing machines simplifying and economizing construction and facilitating, "rapidity of operation" (lines14-15). Improvements include: "causing the keys to act directly as stops for the adding wheel section; to provide novel accumulator mechanism...[with] a novel actuator; to provide a novel construction or sector-control bar; to provide a novel key-bar for operating...; to provide novel means for restoring the accumulator to normal; to provide stop mechanism to permit the carryovers of the accumulator...;to provide novel means for restoring the sectors to normal; to provide improved means for holding the accumulator in operative or inoperative position...; to provide novel means for connecting the accumulator sectors with the type sectors; 5o provide novel means for connecting the accumulator sectors with the type sectors; to provide novel means for actuating the hammer and paper feed mechanism; to provide improved general-error key mechanism; to provide an improved construction and operation of key-bar and sector-control bar; to permit of the operation of elimination" (lines 15-46).
Date:
April 20, 1920
Creator:
McCaleb, Walter F.
System:
The Portal to Texas History
Adjustable Footrest.
Patent for an improved, adjustable foot rest that allows for more adjustments and range of motion "to any desired position for the comfort of the user" (lines 13-14), and is secured to the floor.
Date:
April 20, 1920
Creator:
Kingsford, Walter E.
System:
The Portal to Texas History
Book-Holding Device
Patent for a book-holding device that will keep books open by holding back turned pages, with illustrations.
Date:
April 20, 1920
Creator:
Barry, David Redmond
System:
The Portal to Texas History
Antifreezing Appliance for Water-Pipes.
Patent for anti-freezing appliance for water supply and drain pipes of residences and buildings. The object is provide a device connected with the main and service lines of a hours supply water system for the purpose of avoiding interfering with the operation of the service.
Date:
January 20, 1920
Creator:
Davis, Thomas A.
System:
The Portal to Texas History
Combination-Flue.
Patent for the improvement of combination flue to be more inexpensive and for the parts to be more readily assembled and properly supported.
Date:
January 20, 1920
Creator:
Carl, Reinhold Adolph
System:
The Portal to Texas History
Automobile-Windlass
Patent for improved windlass for an automobile that attaches to both rear wheels to prevent idling
Date:
April 20, 1920
Creator:
Davis, Marion A.
System:
The Portal to Texas History
Automatic Signal-Actuating Mechanism for Railways
Patent for an improved signal actuating mechanisms for railways. When the train cars reach an operating mechanism, a flag will be raised where pedestrians or cars cross, and cause a signal to be repeated until the train passes.
Date:
July 20, 1920
Creator:
Bashara, Samuel Farris
System:
The Portal to Texas History
Attachment for Rotaries.
Patent for rotary well-drilling machinery where the "ring or bushing to rotate independently of the table and the present invention is directed to means for accomplishing the rotating effect." (line 24-27)
Date:
July 20, 1920
Creator:
Johnston, Horace G.
System:
The Portal to Texas History
Automatic Trough-Valve.
Patent for improvements in animal watering troughs that has an automatic float control valve in connection with the trough.
Date:
July 20, 1920
Creator:
Striegler, Fritz
System:
The Portal to Texas History
Spring Wheel.
Patent for new and useful improvements in spring wheels sufficient to enable it to successfully stand up under the shocks and jars to which such wheels are ordinarily subjected, while at the same time having all the wearing qualities and resiliency of the pneumatic tire.
Date:
May 20, 1920
Creator:
Atkinson, George C.
System:
The Portal to Texas History
Liquid Fuel Burner
Patent for fuel burner that can be dismantled and easily moved around the kitchen.
Date:
June 20, 1920
Creator:
Tucker, William A.
System:
The Portal to Texas History
Window-Screen.
Patent for improvements in screen constructions in connection with doors or windows. The goal is to provide a means for encouraging insects that are on the inner surfaces of the screen.
Date:
January 20, 1920
Creator:
McGeorge, Jefferson F.
System:
The Portal to Texas History
Price-Tag.
Patent for an improved price tag that includes not only the price information, but also "at a glance a stock record and a cost record and provides space for making notations and writing other information" (lines 13-16) for the use of a store clerk's reference.
Date:
April 20, 1920
Creator:
Bedinger, Singleton B.
System:
The Portal to Texas History
Spear
Patent for a spear that is used to help withdraw or remove pipes that may get stuck in wellbores.
Date:
April 20, 1920
Creator:
Gray, Ellsworth
System:
The Portal to Texas History
Pump
Patent for an improvement to pumps. This pump is designed to facilitate pumping of materials from deep oil and water wells.
Date:
March 20, 1920
Creator:
Hunt, David
System:
The Portal to Texas History
Mail-Transferring Apparatus.
Patent for a mail transferring apparatus designed to transfer mail bags from a station to a moving mail car with minimal injury to the mail bag or the receiving employees.
Date:
April 20, 1920
Creator:
Bashell, Edward Allen & Smart, W. L.
System:
The Portal to Texas History
Man's Garment
Patent for improvements in men's garments allowing for a reversible garment wherein the stitches appear the same regardless of which side is out.
Date:
April 20, 1920
Creator:
Góngora, Tomás
System:
The Portal to Texas History
Method of Sampling.
Patent for improving methods of boring wells by "raising the cuttings from an earth boring drill to the surface" (lines 70-71), including illustrations.
Date:
July 20, 1920
Creator:
Carmichael, Robert E.
System:
The Portal to Texas History
Paint.
Patent for paints for roofs and for barns to prevent leaks and efficient in preserving the material of buildings at a relatively small costs.
Date:
July 20, 1920
Creator:
Watson, Grover C.
System:
The Portal to Texas History
Plunger For Deep-Well Pumps
Patent for improved deep well pumps with plungers used to reduce wear and lower the amount of repairs needed
Date:
April 20, 1920
Creator:
Coulson, William J.
System:
The Portal to Texas History
Pneumatic Tire.
Patent for improvements in tires for vehicles that has a cushion that takes the shocks of travel.
Date:
July 20, 1920
Creator:
Drouet, Charles
System:
The Portal to Texas History
Electrolytic Cell
Patent for an improved electrolytic cell that automatically maintains its predetermined amount of liquid.
Date:
November 20, 1920
Creator:
Walker, Thomas Bailey
System:
The Portal to Texas History
Saw Gaging and Setting Tool.
Patent for saw gaging and setting tool designed to be a simple and efficient way to gage and set saws blades. The invention can also be used for truing saw teeth.
Date:
January 20, 1920
Creator:
Barger, Bernard J.
System:
The Portal to Texas History
Swingletree
Patent for a swingletree that equalizes the strain of the draft animal when the traces are connected in an irregular manner.
Date:
July 20, 1920
Creator:
Bosse, William F.
System:
The Portal to Texas History