Corn-Harvester. (open access)

Corn-Harvester.

Patent for an improved, simple, and durable corn harvester that "when drawn over a field of corn of cutting the ears of corn from two rows simultaneously, and of depositing the cut corn in a receiver at the rear of the cutters" (lines 11-15).
Date: October 10, 1893
Creator: Perkins, James Edward
System: The Portal to Texas History
Burglar-Alarm (open access)

Burglar-Alarm

Patent for "a very simple and economically-constructed alarm mechanically connected with windows and doors of a house or a room and adapted to be sounded by a raising or opening of the same, and at the same time to strike a light or illuminate the surroundings (lines 10-15).
Date: October 7, 1890
Creator: Canterbury, Crawford R.
System: The Portal to Texas History
Process of Purifying Vegetable Oils. (open access)

Process of Purifying Vegetable Oils.

Patent for a process of purifying vegetable oils, specifically cottonseed oil, using a little or no soap-stock and without losing oil. It also improves the purifying process. This process is meant for crude oil, but can be used to further refine already refined oil.
Date: October 1, 1895
Creator: Latting, Richard G., Jr.
System: The Portal to Texas History
Washing-Machine. (open access)

Washing-Machine.

Patent for improvements in washing-machines by using a combination of body, the shaft journaled in suitable bearings and extending beyond the body, the cog-wheel arranged on the extended end... and the rotary rubber.” (Lines 91-98, p.1 to lines1-6, p.2) Illustration is included.
Date: October 27, 1891
Creator: Walter, George P.
System: The Portal to Texas History