Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Trolley
Patent for a trolley that has a secure connection to the trolley line.
Date:
July 4, 1911
Creator:
Irwin, Walter W.
System:
The Portal to Texas History
Support.
Patent for improvements in supports for cots or mosquito nettings with an objective to present a novel and convenient device that is applied in operative positions.
Date:
July 4, 1916
Creator:
Pewther, Judson C.
System:
The Portal to Texas History