4 Matching Results
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Boiler-Skimmer
Patent for a boiler-skimmer that assist in preventing external pressures from collapsing the float values. These type of boilers are used in steam locomotives.
Date:
May 20, 1919
Creator:
Schreiber, Norbert
System:
The Portal to Texas History
Collapsible Rim.
Patent for new and useful improvements related to demountable rims that are collapsible. This improvement facilitates the removal of a tire in an easier and expeditious manner.
Date:
May 20, 1919
Creator:
King, Willis C.
System:
The Portal to Texas History
Dental Plate
Patent for an improved dental plate design that fits better in the mouth of the user and allows for easier speaking and eating.
Date:
May 20, 1919
Creator:
Glaser, Adolph J.
System:
The Portal to Texas History
Farming Implement
Patent for a farming double plough. This increased a farmers ability to break up the soil and increase productivity.
Date:
May 20, 1919
Creator:
Raun, George
System:
The Portal to Texas History