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Acetylene-Gas Generator. (open access)

Acetylene-Gas Generator.

Patent for certain new and useful improvements in acetylene gas machines, including instructions and illustrations.
Date: August 1, 1899
Creator: Henderson, Thomas & Stapp, William A.
System: The Portal to Texas History
Adjustable End Die. (open access)

Adjustable End Die.

Patent for improvements to adjustable end dies. These improvements allow convenient rethreading of bolts while it is engaged with an object.
Date: February 8, 1921
Creator: Wright, John G.
System: The Portal to Texas History
Adjustable Flat Die. (open access)

Adjustable Flat Die.

Patent for improved adjustable flat dies which provide different sizes of cutting dies to the cutting device.
Date: May 10, 1921
Creator: Wright, John G.
System: The Portal to Texas History
Airship (open access)

Airship

Patent for an airship that is equipped with gas bags to control the ascent and descent of the airship and make it float in case of landing in the water.
Date: June 11, 1912
Creator: Bradshaw, John F. W.
System: The Portal to Texas History
Anal Speculum. (open access)

Anal Speculum.

Patent for a new and improved anal speculum. This design is "to so construct the several parts that there will be no rough or raised edges to interfere with its insertion in the anal passage; secondly, to so construct [the] improved speculum that it may be readily used as a bi-valve or dilator; thirdly, to form a locking-joint on the meeting edges of the shells forming the speculum, whereby the sections are prevented from overlapping each other to avoid pinching or injury to the walls of the anal passage while the instrument is being inserted; fourthly, to provide a plug for [the] improved speculum" (lines 17-29).
Date: March 25, 1890
Creator: Shuford, Quincy Adams
System: The Portal to Texas History
Animal-Trap (open access)

Animal-Trap

Patent for a foot trap for catching animals known for their furs that will prevent the animal from gnawing the trap or his foot off.
Date: May 9, 1911
Creator: Roberson, Elige L.
System: The Portal to Texas History
Apparatus for Filling Bottles. (open access)

Apparatus for Filling Bottles.

Patent for an "apparatus for filling bottles with crude petroleum, turpentine, and other liquids; and its object is to provide an improved construction which shall possess superior advantages with respect to efficiency in operation" (lines 14-19).
Date: May 5, 1896
Creator: McKay, Felix Early
System: The Portal to Texas History
Apparatus for Handling Brick. (open access)

Apparatus for Handling Brick.

Patent for an apparatus for handling brick "whereby the number of brick handled by a single hand may be greatly increased" (lines 9-11) including illustrations.
Date: January 3, 1888
Creator: Aber, Edgar
System: The Portal to Texas History
Apparatus for Separating and Cleaning Hulls and Trash from Seed Cotton. (open access)

Apparatus for Separating and Cleaning Hulls and Trash from Seed Cotton.

Patent for a machine for separating and cleaning hulls and trash from seed cotton. It is intended to be used in conjunction with a boll threshing machine.
Date: December 10, 1918
Creator: Cass, Thomas M.
System: The Portal to Texas History
Attachment for Plows (open access)

Attachment for Plows

Patent for "improvements in attachments for plows for the purpose of cutting roots, sods, and the like, and has for one of its objects to provide a simply constructed attachment which not only provides a suitable cutting implement but likewise includes a removable landslide." (9-15)
Date: January 25, 1916
Creator: Reeves, Wesley L.
System: The Portal to Texas History
Automatic Band-Brake for Railway-Cars (open access)

Automatic Band-Brake for Railway-Cars

Patent for "a brake of simple and inexpensive construction, that may be readily attached to steam or tramway cars, that is automatic in its working, and to do away with the brake-beams now employed, which through their breaking down are two-thirds of the causes of car derailments" (lines 19-26).
Date: January 27, 1891
Creator: Inglis, Thomas & Schiermann, William
System: The Portal to Texas History
Automatic Brake. (open access)

Automatic Brake.

Patent for automatic wagon brake which removes the strain on draft animals when the vehicle is descending down an incline.
Date: March 3, 1914
Creator: Matthews, Dudley A.
System: The Portal to Texas History
Automatic Time-Check for Oil-Presses and Other Machines (open access)

Automatic Time-Check for Oil-Presses and Other Machines

Patent for a device that records the time in which a machine is in operation and in which it is idle to check the efficiency of the workmen and the work plant as a whole.
Date: May 11, 1915
Creator: Bell, Thomas
System: The Portal to Texas History
Back-Band Hook (open access)

Back-Band Hook

Patent for "a simple and inexpensive construction of hook which is capable of ready and convenient adjustment and with which different articles of cloth, such as may be on hand, may be used as a back-band, and also so formed as to prevent cutting or tearing of the back-band with which it is used and to be quickly and positively clamped in position on the band" (lines 13-21).
Date: June 25, 1901
Creator: Pool, Robert C.
System: The Portal to Texas History
Bale Tie. (open access)

Bale Tie.

Patent for a new and improved bale tie. This design consists in "[t]he buckle, having the side re-entering angles, the bars, and the slot the edges at the apices of the re-entering angles being expanded . . . with strengthening-fins formed therein" (lines 65-70). This novel construction and combination of parts allows for "the provision of a tie-buckle that can readily be applied without extraneous fastening devices either with the tie or the buckle itself, and one which can be repeatedly used, and one which can be manufactured at a minimum expense and with the least possible waste of material" (lines 10-16).
Date: June 7, 1887
Creator: Copeland, Eliza A.
System: The Portal to Texas History
Baling Press. (open access)

Baling Press.

Patent for a new and improved baling-press. This design consists in "the ordinary framing, shell, or case for containing the material and stationary lower platen or bed are used, the upper platen being the movable one to effect the compression. This upper platen is brought down upon the material for its compression by the lowering of screw-threaded rods to which it is attached, such lowering being effected by the rotation of rotating nuts in fixed bearings taking on such screw-threaded rods" (lines 25-35).
Date: January 25, 1887
Creator: Brown, Maurice T.
System: The Portal to Texas History
Beam and Shank Attachment (open access)

Beam and Shank Attachment

Patent for a beam and shank attachment for attaching harrows to cultivators.
Date: October 15, 1912
Creator: Trousdale, Robert A.
System: The Portal to Texas History
Bottle Holder. (open access)

Bottle Holder.

Patent for a bottle holder, to hold ink bottles to a surface such as a desk or table. It is designed to be both a permanent or detachable fixture.
Date: December 3, 1918
Creator: Kayser, Mary Louise
System: The Portal to Texas History
Brace for Heel-Sweeps. (open access)

Brace for Heel-Sweeps.

Patent for a simple and durable brace for heel-sweeps. The wings of the sweep will not close, and "that portion of the sweep through which the heel-bolt passes will be materially strengthened" (lines 14-16). It also braces sweeps whatever their size, and all the brace's parts are adjustable.
Date: January 7, 1896
Creator: Ferrell, Augustus C. & Hamrick, Thomas J.
System: The Portal to Texas History
Brake Mechanism For Hand Cars (open access)

Brake Mechanism For Hand Cars

Patent for a brake mechanism for rail hand cars.Illustration included.
Date: August 28, 1906
Creator: Allison, Andrew J.
System: The Portal to Texas History
Brining and Syruping Machine (open access)

Brining and Syruping Machine

Patent for a brining and syruping machine for filling large numbers of cans of fruit or vegetables with syrup quickly like in a factory setting.
Date: July 16, 1907
Creator: Ogburn, John S.
System: The Portal to Texas History
Buckle (open access)

Buckle

Patent for an improved buckle that will hold straps in place, particularly those straps with irregularly sized and spaced openings.
Date: May 29, 1901
Creator: Pool, Robert C.
System: The Portal to Texas History
Buckle. (open access)

Buckle.

Patent for a "buckle which may be quickly and readily attached to or detached from the straps and which will permit of the ready and rapid adjustment of the straps and at the same time will positively hold the same in their adjusted positions" (lines 13-18).
Date: September 1, 1903
Creator: Pool, Robert C.
System: The Portal to Texas History
Buckle. (open access)

Buckle.

Patent for a back band buckle that consists of a plate with its ends turned up and two upper longitudinal slit, the lower slit having teeth, and a hook with nibs.
Date: August 29, 1893
Creator: Brown, John Anderson
System: The Portal to Texas History