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5 Matching Results
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Couch
Patent for a couch. This design is meant to be mouse proof. Illustrations included.
Date:
December 29, 1903
Creator:
Hardtmann, Julius R.
System:
The Portal to Texas History
Chafing-Iron
Patent for a chafing iron for passenger cars designed to prevent injury to passengers who place their hands in between the irons. Illustrations included.
Date:
December 29, 1908
Creator:
Labadie, Victor
System:
The Portal to Texas History
Measuring and Dispensing Device.
Patent for improvements to measuring and dispensing devices for powdered malted milk and other powdered substances.
Date:
December 29, 1919
Creator:
Shaw, Wilber S.
System:
The Portal to Texas History
Fan Blower
Patent for a fan blower. The invention is designed to provide the maximum amount of air at the minimum amount of power. Illustrations included.
Date:
December 29, 1903
Creator:
Stukes, John Marion
System:
The Portal to Texas History
Current-Controler or Rheostat.
Patent for an electric-current control or rheostat to be used when a "close, accurate, and absolute graduation of the current is necessary" (lines 15-16), in places "where a very delicate graduation is necessary either in passing the plain galvanic current or where the current is used for producing anesthesia" (lines 19-21).
Date:
December 29, 1896
Creator:
Werner, Ernest Emil
System:
The Portal to Texas History