Resource Type
Counties
4 Matching Results
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Attachment for Cultivators &c
Patent for a stalk cutter attachment for cultivators.
Date:
July 2, 1912
Creator:
Janosek, John A.
System:
The Portal to Texas History
Starting Device for Engines
Patent for a starting device for automobile engines. Illustrations included.
Date:
September 3, 1912
Creator:
Roberts, James O. & Nunn, John W.
System:
The Portal to Texas History
Stop-Cock.
Patent for a stop-cock adapted to be used with water service pipes. It features a key operable lock stop-cock whose parts must be manipulated at specific times in order to open the passageway.
Date:
January 23, 1912
Creator:
Suess, Walter E.
System:
The Portal to Texas History
Plumb Level
Patent for a plumb level. Illustrations included.
Date:
August 20, 1912
Creator:
Brooks, Robert L.
System:
The Portal to Texas History