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Lamp.
Patent for a new and improved oil lamp. This design "relates to improvements in lamps in which the reservoir is beveled, adapting it for use in conjunction with a conical corrugated reflector; and the object of [the] improvement is to produce a lamp that will afford more and better light with a given amount of oil" (lines 7-13).
Date:
July 24, 1883
Creator:
Newman, William
System:
The Portal to Texas History
Rail Joint
Patent for a rail joint. Illustrations included.
Date:
July 24, 1906
Creator:
Wingren, Eric Peter
System:
The Portal to Texas History
Cotton-Gin.
Patent for an improved method of locating the air blast apparatus for cleaning lint from the saw teeth of saw-type cotton gins, so that the cotton lint does not accumulate on the cleaning apparatus and render it inoperative, including illustrations.
Date:
July 24, 1917
Creator:
Hopper, James F.; Stephens, George B. & Young, Harry F.
System:
The Portal to Texas History