Resource Type
States
9 Matching Results
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Improvement in Wheels for Vehicles.
Patent for new and useful improvement in wagon hubs that includes one-piece attachment and spokes that can be cut by metal strips by exposed to no injury, including illustrations.
Date:
March 18, 1873
Creator:
McNalley, Michael
System:
The Portal to Texas History
Improvement in Washing-Machines.
Patent for an improvement in waching machine design, including illustrations.
Date:
March 18, 1873
Creator:
Millegan, William E.
System:
The Portal to Texas History
Improvement in Floor-Clamps.
Patent for an improvement in floor clamps, including illustrations.
Date:
March 4, 1873
Creator:
Foster, John J.
System:
The Portal to Texas History
Improvement in Levers for Presses.
Patent for improvements on locks and fasteners of shutters.
Date:
March 3, 1873
Creator:
Gates, Joseph P.
System:
The Portal to Texas History
Improvement in Machines for Making Plow-Irons.
Patent for an improvement in the design for machines for manufacturing plow irons, including illustrations.
Date:
March 4, 1873
Creator:
McGinty, James M. & Nolan, Thomas.
System:
The Portal to Texas History
Improvement in Medical Compounds.
Patent for a mixture of "amargosa" root, Jamaica ginger, glycerin, and simple syrup for use in treating illnesses of the bowels.
Date:
March 18, 1873
Creator:
Putegnat, Joseph L.
System:
The Portal to Texas History
Improvement in Sawing-Machines.
Patent for a new and valuable sawing-machine is combined and, "consists in the construction and novel arrangement of the vibrating beam, vertically-sliding block, and flanged support," (pg. 3) e.g...including instructions and illustrations.
Date:
March 18, 1873
Creator:
Westmoreland, Joseph M.
System:
The Portal to Texas History
Improvement in Apparatus for Stretching Wire Fences.
Patent for stretching wire from post to post in the construction of wire fencing, which includes directions how to secure the wire, includes illustrations.
Date:
March 4, 1873
Creator:
Mangham, Josiah T.
System:
The Portal to Texas History
Improvement in Balanced Valves.
Patent for an improvement in the design of balanced slide valves for steam and other engines, including illustrations.
Date:
March 18, 1873
Creator:
Fitzsimmons, Henry.
System:
The Portal to Texas History