Resource Type
Counties
4 Matching Results
Results open in a new window/tab.
Results:
1 - 4 of
4
Pipe
Patent for pipe. It is designed to insulate against heat and cold for all forms of fluid conveying pipes.
Date:
August 4, 1903
Creator:
Berger, Otto
System:
The Portal to Texas History
Tank.
Patent for improvements in the support structure wooden or metal tanks (portable or permanent) though sets of internal support composed of uprights, diagonal brace-rods, transversely curved plates, and tension rods, with descriptions of the structure and illustrations included.
Date:
June 9, 1903
Creator:
Clayton, Nicholas J., Sr.
System:
The Portal to Texas History
Marine-Engine Governor.
Patent for marine engine governor "designed to maintain uniformity of speed of the engine when the resistance to the propeller or propellers is varied" (lines 11-13), including illustrations and description of construction.
Date:
August 18, 1903
Creator:
Corneliussen, Ivar
System:
The Portal to Texas History
Formaldehyde Fumigator
Patent for a formaldehyde fumigator. Illustration included.
Date:
December 15, 1903
Creator:
Morris, Seth M.
System:
The Portal to Texas History