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Ant-Trap
Patent for an ant trap "to provide a simple, inexpensive, and efficient one of great strength and durability adapted to be place over an ant-hill and capable of capturing the ant in the hill as they leave the same and also of catching the outside ants as they attempt to enter the hill. (line 11-17)
Date:
May 26, 1903
Creator:
Finley, William Frederick
System:
The Portal to Texas History
Car Coupling
Patent for a car coupling "which greatly facilitate the connection of two car couplings having the improvements and adapt the knuckle of the car coupling to automatically swing open when free to do so." (line 12-16)
Date:
May 26, 1903
Creator:
Yeiser, John Clarke
System:
The Portal to Texas History
Cattle-Guard
Patent for a cattle-guard "for preventing cattle from straying from a wagon-road into the inclosures along railroad-tracks." (line 11-13)
Date:
May 26, 1903
Creator:
Welsh, George G.
System:
The Portal to Texas History
Circuit-Breaker for Storage Batteries
Patent for a circuit-breaker for storage batteries "whereby the circuit is automatically broken when the storage battery has become fully charged. (line 11-13)
Date:
May 26, 1903
Creator:
Garrett, Henry
System:
The Portal to Texas History
Insecticide
Patent for a type of insecticide for cotton and vegetable plants. Particularly effective for use against the "boll-weevil" of cotton plants.
Date:
May 26, 1903
Creator:
Bourlon, Eugene A.
System:
The Portal to Texas History
Ore-Roaster
Patent for an ore roaster " to provide an apparatus for roasting ore in which the ore is suspended in a current of air moving in a rotary path and entirely surrounded by the same, whereby the fusing of the more readily fusible constituents of the ore is prevented and much better results in the concentration secured." (lines 14-21)
Date:
May 26, 1903
Creator:
Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
System:
The Portal to Texas History
Process of Roasting Ores.
Patent for a process for roasting ores "wherein the ore is conveyed by an air-blast to and through a roasting-chamber" (lines 12-14), including illustrations.
Date:
May 26, 1903
Creator:
Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
System:
The Portal to Texas History
Shaft-Support of Vehicles
Patent for new and improved design to support the drive shaft of a vehicle, including illustrations.
Date:
May 26, 1903
Creator:
Bennett, Thomas H.
System:
The Portal to Texas History
Surgical Applicator
Patent for a surgical applicator "which may be employed for the application of a suitable medicament to the membranous lining of the urethral canal of the phallus.(line 10-14).
Date:
May 26, 1903
Creator:
Ridgeway, Elzie L. & Bailey, Dan H.
System:
The Portal to Texas History
Axle-Box for Vehicles
Patent for axle box for vehicles "in which after the axle and axle-boxes have been worm by use the lost motion can be taken up by interposing a tightening-washer and spring between the axle-box and nut, so the the axle-box of the wheel is restored to the same condition.(10-15)
Date:
May 19, 1903
Creator:
McFarland, Julian
System:
The Portal to Texas History
Cleaning Mechanism for Tanks.
Patent for Cleaning Mechanism for Tanks.
Date:
May 19, 1903
Creator:
Hogg, William B.
System:
The Portal to Texas History
Electrically-Operated Latch and Door
Patent for electrically operated latch and door " and particularly to a construction for primarily operating a latch to release the door, the movement of which latch establishes circuit through a door-opening mechanism.(lines 11-15)
Date:
May 19, 1903
Creator:
Chambers, Joseph, Jr.
System:
The Portal to Texas History
Gate
Patent for a swinging gate for "general purposes; and consists in the constrcution hereinafter described and shown by which when the gate is shut the hinge-supports are relieved of any strain which would tent to pull them out of perpendicular position, and at the same time the gate itself when in a closed position is so supported that all liability of sagging is avoided, and the gate when in closed position is securely locked against accidental opening.(line 11-20)
Date:
May 19, 1903
Creator:
Ogden, George
System:
The Portal to Texas History
Grain-Car Door
Patent for a grain-car door.
Date:
May 19, 1903
Creator:
Church, Josiah W. & O'Gorman, M. J.
System:
The Portal to Texas History
Hydrocarbon-Burner
Patent for a hydrocarbon burner and "it has for its special object to provide a burner of this class which shall be especially adapted for the consumption of crude oil." (line 9-12)
Date:
May 19, 1903
Creator:
de Latimer, Walter
System:
The Portal to Texas History
Stirrup Leather
Patent for a leather stirrup designed as an improvement and "is the production of such devices with a minimum expenditure of material and labor." (12-14)
Date:
May 19, 1903
Creator:
Wroe, James P. & Lange, Henry F.
System:
The Portal to Texas History
Trace-Fastener
Patent for a trace fastener.
Date:
May 19, 1903
Creator:
Henderson, James E.
System:
The Portal to Texas History
Cotton Harvesting Machine
Patent for a cotton harvester. Illustrations are included.
Date:
May 16, 1903
Creator:
Jackson, A. L.
System:
The Portal to Texas History
Animal-Yoke
Patent for an animal-yoke.
Date:
May 12, 1903
Creator:
Landers, Willis M.
System:
The Portal to Texas History
Artificial Fuel
Patent for artificial fuel.
Date:
May 12, 1903
Creator:
Russi, Charles & Cadena, Celedonio
System:
The Portal to Texas History
Compressed Air Elevator for Fluids
Patent for a compressed air elevator for fluids.
Date:
May 12, 1903
Creator:
Sloan, James W.
System:
The Portal to Texas History
Elevator
Patent for an elevator.
Date:
May 12, 1903
Creator:
Ham, James T.
System:
The Portal to Texas History
Plunder for Baling-Presses
Patent for a plunger for baling presses.
Date:
May 12, 1903
Creator:
Schubert, George
System:
The Portal to Texas History
Post-Auger
Patent for a post auger.
Date:
May 12, 1903
Creator:
Sanford, James Dobbs
System:
The Portal to Texas History