Chain-Steamer. (open access)

Chain-Steamer.

Patent for a chain steamer that has an improved means of propulsion with a uniform speed despite a changing current. It does not allow the boat to laterally deflect. It is especially meant to be used with tow boats that travel on fast-moving, shallow streams. It can be used to move ferry boats across fast-moving rivers as well.
Date: February 7, 1893
Creator: Pfeifer, Edmund I. & Pfeifer, Eduard A.
System: The Portal to Texas History
Automatic Danger-Signal for Railroads. (open access)

Automatic Danger-Signal for Railroads.

Patent for a "device for indicating at railroad crossings and other points, the approach or departure of trains within any given distance of such crossing or with relation to any point where persons might come into dangerous proximity to the train if they were left unadvised by some such signal as this." (Lines 19-26) Includes instructions and illustrations.
Date: February 26, 1895
Creator: Lee, Horatio Grooms; White, John P.; Ball, Thomas & White, James L.
System: The Portal to Texas History
Wall and Ceiling Polish. (open access)

Wall and Ceiling Polish.

Patent for an improvement of a polish mixture for wall and ceiling which is water-proof and has a glossy finishes; instructions and ingredients for the mixture are included, no illustration.
Date: February 10, 1891
Creator: Neavitt, Thomas J.
System: The Portal to Texas History
Mold. (open access)

Mold.

Patent for an inexpensive and simple mold with few parts and can separate easily. It is designed specifically to make semicircles and rectangular shapes, of concrete or earthenware. The mold also can be held together simply and inexpensively.
Date: February 2, 1897
Creator: Parker, William Sink
System: The Portal to Texas History
Paint. (open access)

Paint.

Patent for "a new and useful Improvement in Aqueous Paint" (lines 5-7) involving mud taken from Lake McDonald, in Austin, Texas, in combination with various admixtures of chemical and organic materials.
Date: February 4, 1896
Creator: Reynolds, Walter James
System: The Portal to Texas History
Fountain Attachment for Inkstands. (open access)

Fountain Attachment for Inkstands.

Patent for a new and improved fountain attachment for inkstands by using a hollow float, having a central vertical aperture on the bottom, the float is placed in a vessel filled with ink. After ink is being drawn from the hollow opening of the float, the float is forced into an uppermost position thus closing the vessel to prevent the air from passing the ink contained in the vessel. The ink is confined in an air and dust proof stand, which can be easily cleaned. Illustration is included.
Date: February 10, 1891
Creator: Bergen, James V.
System: The Portal to Texas History
Cultivator. (open access)

Cultivator.

Patent for a new and improved cultivator. This design consists in "[t]he combination, with a blade arranged for connection with a beam and formed with cutting-edges . . . , of a wing in a horizontal plane formed with a cutting-edge and rigidly connected to the blade at some distance above its lower edge" (lines 60-65).
Date: February 18, 1890
Creator: Henry, Leroy Bell
System: The Portal to Texas History
Cultivator Attachment. (open access)

Cultivator Attachment.

Patent for an invention "whereby a wheel-cultivator of any style, pattern, or make can be readily converted into a land-marker or planter." (Lines 8-11) Includes instructions and illustrations.
Date: February 23, 1897
Creator: Dayton, William L.
System: The Portal to Texas History
Siphon-Pump Attachment for Oil-Cans. (open access)

Siphon-Pump Attachment for Oil-Cans.

Patent for a siphon pump attachment that takes up little space and can be used in different sized containers. It is an improvement on a previous patent granted to E. A. Franklin (No. 503,232).
Date: February 19, 1895
Creator: Franklin, Edward R.
System: The Portal to Texas History
Delivery Apparatus for Printing-Presses. (open access)

Delivery Apparatus for Printing-Presses.

Patent for "an endless band or apron paper-delivery apparatus, for printing presses, which will automaticall take the sheets of paper from the cylinder and deliver them upon the usual table, in an orderly pile" (lines 24-28).
Date: February 21, 1893
Creator: Sandel, Sam D.
System: The Portal to Texas History