Resource Type
8 Matching Results
Results open in a new window/tab.
Results:
1 - 8 of
8
Churn.
Patent for a churn with vertically reciprocating dashers.
Date:
June 28, 1910
Creator:
Decker, William A.
System:
The Portal to Texas History
Combined Ruler and Paper-Cutter
Patent for a ruler that may also be used as a paper cutter. Illustrations included.
Date:
June 28, 1910
Creator:
Dibrell, Frank A.
System:
The Portal to Texas History
Arc-Lamp
Patent for an arc lamp which does not spark for use in headlights for trains and automobiles and in street lights.
Date:
June 28, 1910
Creator:
Anderson, Thomas J.
System:
The Portal to Texas History
Window-Sash.
Patent for a a window sash, which allows for easy installation and removal of panes of glass.
Date:
June 28, 1910
Creator:
Edwards, Jessie V.
System:
The Portal to Texas History
Portable Water-Heater.
Patent for a small, portable water heater.
Date:
June 28, 1910
Creator:
Churchill, Oscar P. & Risk, Maurice E.
System:
The Portal to Texas History
Grate-Bar.
Patent for a grate bar for furnaces, which allows for proper air distribution in the furnace.
Date:
June 28, 1910
Creator:
Wilderspin, Anderson
System:
The Portal to Texas History
Extension Obstetrical Instrument
Patent for an extension obstetrical instrument used for surgery. Illustrations included.
Date:
June 28, 1910
Creator:
Goshorn, Leonard
System:
The Portal to Texas History
Moldboard for Cultivator-Shovels.
Patent for a moldboard for cultivator shovels, which throws dirt to the side of the cultivator.
Date:
June 28, 1910
Creator:
Medcalf, William M.
System:
The Portal to Texas History