Resource Type
Counties
4 Matching Results
Results open in a new window/tab.
Results:
1 - 4 of
4
Hydrocarbon-Burning Furnace.
Patent for certain new and useful improvements in hydrocarbon burning furnaces, including instructions and illustrations.
Date:
December 6, 1898
Creator:
Gearing, Charles M.
System:
The Portal to Texas History
Nut Lock.
Patent for a keyed lock for nut and bolt that is removable and does not damage the threads.
Date:
December 20, 1892
Creator:
Crisp, James E.
System:
The Portal to Texas History
Gas Apparatus.
Patent for certain new and useful improvements in apparatus for manufacturing gas from air and hydrocarbon, including instructions and illustrations.
Date:
December 6, 1898
Creator:
Gearing, Charles M.
System:
The Portal to Texas History
Quilting Attachment for Sewing-Machines
Patent for a quilting attachment for sewing frames so that they can be easily folded up and stored, with durable and easy to use parts that are also inexpensive to make.
Date:
December 20, 1892
Creator:
Dickey, John S.
System:
The Portal to Texas History