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Abdominal Support (open access)

Abdominal Support

Patent for an abdominal support in pants which is held up by leggings.
Date: September 17, 1907
Creator: Towns, Minnie C.
System: The Portal to Texas History
Abdominal Supporter. (open access)

Abdominal Supporter.

Patent for a new and improved supporter for the abdomen during pregnancy. This design "consists of an abdominal sack for the support of the abdomen in pregnancy, which is contrived with supporting-bands adapted for supporting it from the shoulders of the wearer, where the weight can be best sustained, and so as to entirely avoid the belt commonly used, and thus relieve the stomach and liver from the pressure and irritation which it produces" (lines 7-15).
Date: September 11, 1883
Creator: Galney, Augustus
System: The Portal to Texas History
Acetylene-Gas Generator (open access)

Acetylene-Gas Generator

Patent for an acetylene gas generator which automatically regulates the feeding of carbide into the generator.
Date: September 17, 1907
Creator: Kinard, John M.
System: The Portal to Texas History
Acetylene Gas Generator (open access)

Acetylene Gas Generator

Patent for improving acetylene gas generator designs with the use of an added specification in the form of a new apparatus. Illustrations and instructions are included.
Date: September 7, 1897
Creator: Taylor, George
System: The Portal to Texas History
Acetylene Gas Generator. (open access)

Acetylene Gas Generator.

Patent for a new and improved acetylene gas generating machine, including instructions and illustrations.
Date: September 12, 1899
Creator: Miller, Frank A.
System: The Portal to Texas History
Acetylene-Gas Generator. (open access)

Acetylene-Gas Generator.

Patent for a new and useful improvement in acetylene gas generating and storing apparatus to "provide a simple, compact, and economical means for automatically said gas" (line 10 - 13).
Date: September 19, 1899
Creator: Bryant, Henry
System: The Portal to Texas History
Acetylene-Gas Generator. (open access)

Acetylene-Gas Generator.

Patent for improving an Acetylene-Gas Generator. To eliminate a check valve between the generator and the gasometer, this will purify the gas and keep siphoning off of water from occurring.
Date: September 8, 1903
Creator: Gribble, William A.
System: The Portal to Texas History
Acetylene Gas Generator (open access)

Acetylene Gas Generator

Patent for an acetylene gas generator. Illustration included.
Date: September 25, 1906
Creator: Little, Leander H.
System: The Portal to Texas History
Adding and Subtracting Machine (open access)

Adding and Subtracting Machine

Patent for an improved adding and subtracting machine adapted to be attached to the end of a lead pencil. It is readily manufactured and simple in construction.
Date: September 21, 1918
Creator: Wittnebert, Duke.
System: The Portal to Texas History
Adding Machine. (open access)

Adding Machine.

Patent for a new and improved adding machine. This design "consists in the combination, with a box, of a spindle in the same, a sleeve surrounding the spindle, a hand on the spindle, a hand on the sleeve, devices for turning the spindle from the sleeve, a cog-wheel revolving from the spindle, and an extra hand in connection with the cog-wheel" (lines 10-16).
Date: September 22, 1885
Creator: McCaleb, John L.
System: The Portal to Texas History
Adding-Machine (open access)

Adding-Machine

Patent for an adding machine that is simple and can be manufactured at a small cost.
Date: September 7, 1915
Creator: McCaleb, Walter F.
System: The Portal to Texas History
Adding Machine (open access)

Adding Machine

Patent for a machine that adds numbers together using "key actuated accumulating wheels" to reach the desired sum, including illustrations.
Date: September 22, 1913
Creator: Moody, Jason B.
System: The Portal to Texas History
Adjustable Book-Cover (open access)

Adjustable Book-Cover

Patent for a book cover that can be adjusted to fit any book size.
Date: September 28, 1920
Creator: Toland, Thomas L.
System: The Portal to Texas History
Adjustable Brace for Doors or Gates and Cover for Same (open access)

Adjustable Brace for Doors or Gates and Cover for Same

Patent for an adjustable brace for doors or gates. It is designed to prevent sagging.
Date: September 29, 1903
Creator: Shields, John
System: The Portal to Texas History
Adjustable cutting tool holder (open access)

Adjustable cutting tool holder

This patent application describes a device for varying the geometry of a cutting tool for use in machining operations.
Date: September 21, 2000
Creator: Steinhour, William Lee III; West, Drew; Honeycutt, Steve; Frank, Steven & Krishnamurthy, Kallutla
System: The UNT Digital Library
Adjustable Nailless Horseshoe. (open access)

Adjustable Nailless Horseshoe.

Patent for an adjustable horseshoe with cost efficient, replaceable fittings. Illustrations included.
Date: September 4, 1900
Creator: Fenley, Harriet R.
System: The Portal to Texas History
Adjustable Stand or Support for Mirrors (open access)

Adjustable Stand or Support for Mirrors

Patent for a mirror stand. Illustrations included.
Date: September 28, 1909
Creator: Humphries, Garland P.
System: The Portal to Texas History
Adjustable Table. (open access)

Adjustable Table.

Patent for a new and useful adjustable table, including instructions and illustrations.
Date: September 12, 1899
Creator: Congour, Presley Alpheus
System: The Portal to Texas History
Adjustable Vehicle-Headlight (open access)

Adjustable Vehicle-Headlight

Patent for a headlight for a vehicle that is able to direct the light towards both sides of the road rather than only straight ahead.
Date: September 22, 1914
Creator: Kitching, David C.
System: The Portal to Texas History
De-Aerator (open access)

De-Aerator

Patent for improvements in de-aerators such as "forcing the water into the tank and spraying the same against the cylinder to cause the air and gases to separate from the water, and means for causing a vacuum in the upper end of the tank from which a suction pipe extends to allow ready escape of the separated air and gases" (lines 27-33) including illustrations and instructions.
Date: September 9, 1913
Creator: Strite, Frank S.
System: The Portal to Texas History
Aerial Projectile (open access)

Aerial Projectile

Patent for an aerial projectile for use as an anti-infantry bomb, dropped by planes. Specifically, it is a fragmentation bomb hand dropped from planes that will not only deliver an explosive blast and the subsequent shrapnel, but deliver such a blast as to destroy itself so it cannot be reverse engineered.
Date: September 25, 1918
Creator: Bury, Thomas J. & Bury, Oney
System: The Portal to Texas History
Aerogel Fingerprint Media (open access)

Aerogel Fingerprint Media

A fingerprint medium which is made of an aerogel having a predetermined density. The fingerprint medium may have a midrange density for forming plates or may be crushed forming a powder. The fingerprint medium may further include at least one of a metal and metal oxide to enhance characteristics desirable in a fingerprint medium.
Date: September 21, 1999
Creator: Miller, Fred S. & Andresen, Brian D.
System: The UNT Digital Library
Aeroplane. (open access)

Aeroplane.

Patent for an aeroplane with a propeller, which is "pivotally mounted and adjustable into different positions relative to the planes in order to produce either a rising movement or thereof or a driving movement in a horizontal or other plane" (lines 26-30).
Date: September 19, 1911
Creator: Andrae, Ernest H.; Andrae, E. H.
System: The Portal to Texas History
Aeroplane (open access)

Aeroplane

Patent for an aeroplane. The invention is designed to vary the curvature of the plane from front to rear and by this means the plane may be so adjusted as to reduce the "head resistance" to a minimum. The invention is also trying to find the suitable means for manipulating the adjustable sections whereby the movable sections. This invention aims to provide a machine that is strong, durable, efficient, and comparatively simple to construct.
Date: September 7, 1915
Creator: McCarroll, Frank
System: The Portal to Texas History