Resource Type
States
Counties
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Domestic Boiler.
Patent for a boiler for boiling milk and other liquids prone to boiling over, which prevents the overflow of liquid from the boiler.
Date:
October 8, 1907
Creator:
Rahm, Phillip
System:
The Portal to Texas History
Illuminated Sign and Operating Means Therefor
Patent for an illuminated sign and how to operating means. Illustration included.
Date:
October 30, 1906
Creator:
Dunkle, George Harvey
System:
The Portal to Texas History
Improvement in Carburaters
Patent of an improvement for a carbureter that furnishes the apparatus for enriching the vapors of gasoline or other light hydrocarbon.
Date:
October 19, 1875
Creator:
Pollard, James M.
System:
The Portal to Texas History