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4 Matching Results
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Well-Drilling Machinery.
Patent for a mechanism that drills and bores; it attaches to a vehicle so the engine can be used to power the mechanism.
Date:
June 27, 1893
Creator:
Lee, Joseph G.
System:
The Portal to Texas History
Furnace
Patent for "an improvement in furnaces, and more particularly to such as are employed for burning offal, refuse from slaughtering-houses" in which the furnace is surrounded by water, and any liquid inside the furnace can be expelled in the form of vapor (lines11-14).
Date:
January 27, 1891
Creator:
Hatcher, William Andrew
System:
The Portal to Texas History
Electric-Arc-Light Reflector.
Patent for an electric arc light reflector, including an annular band to support the reflector on the arc-light cone, and a reflector with an aperture.
Date:
July 27, 1897
Creator:
Bolles, Charles Morris
System:
The Portal to Texas History
Design for a Post.
Design for a post with hexagonally woven or meshed wire structure of tubular or cellular form.
Date:
December 27, 1898
Creator:
Flatau, Louis S.
System:
The Portal to Texas History