Upholstered Furniture (open access)

Upholstered Furniture

Patent for "new and useful improvements in upholstered furniture", (lines 5-6), including illustration and instructions.
Date: February 19, 1900
Creator: Conrad, J. B.
System: The Portal to Texas History
Padlock. (open access)

Padlock.

Patent for a padlock, which can only be opened with a certain key and prevents the use of many lock-picking devices.
Date: February 4, 1908
Creator: Katzenberger, Oscar
System: The Portal to Texas History
Motor-Cycle Frame. (open access)

Motor-Cycle Frame.

Patent for a motorcycle frame, which has a spring frame to reduce shocks while riding the motorcycle.
Date: February 8, 1910
Creator: Huser, Carl L. W.
System: The Portal to Texas History
Hay Press (open access)

Hay Press

Patent for a hay press. This invention is a form of baling press that operates on a continuously reciprocated as hay is fed into the press chamber. Illustrations included.
Date: February 20, 1906
Creator: Lorenz, Alexander & Illg, William J.
System: The Portal to Texas History
Refrigerating Apparatus (open access)

Refrigerating Apparatus

Patent for a refrigerating apparatus. This invention is a coil composed of two pipes of different diameters placed inside of each other acting as a condensing agent. Illustration included.
Date: February 12, 1907
Creator: Holdgreen, Julius H.
System: The Portal to Texas History
Spring Wheel (open access)

Spring Wheel

Patent for a spring wheel. This invention is for vehicle wheels. It is designed to be adapted as a form of shocks.
Date: February 11, 1913
Creator: Mathiesen, Marius
System: The Portal to Texas History
Roof-Jack (open access)

Roof-Jack

Patent for a roof jack that will hold up scaffolding.
Date: February 25, 1913
Creator: Darnall, Benjamin P.
System: The Portal to Texas History
Siding Lumber. (open access)

Siding Lumber.

Patent for siding lumber, which attaches tightly together at the corners to keep out bugs and rain.
Date: February 1, 1910
Creator: Cesinger, George V.
System: The Portal to Texas History
Register and Change-Returner (open access)

Register and Change-Returner

Patent for a fare collecting machine that also returns change.
Date: February 11, 1913
Creator: Matthews, Louis T.
System: The Portal to Texas History
Fly-Trap. (open access)

Fly-Trap.

Patent for a fly trap that is simple to make and use.
Date: February 13, 1912
Creator: Wallace, William Simpson
System: The Portal to Texas History
Folding Cot. (open access)

Folding Cot.

Patent for a new and useful folding cot, including instructions and illustrations.
Date: February 13, 1900
Creator: Hutchinson, Searcy T.
System: The Portal to Texas History
Fireproof System (open access)

Fireproof System

Patent for a fireproof construction system for buildings. Illustrations included.
Date: February 28, 1911
Creator: Morey, Jay & Magruder, Paul K.
System: The Portal to Texas History
Elevator-Controller. (open access)

Elevator-Controller.

Patent for improvements to elevator-controllers, related "to a hand-power rope-elevator equipped with electrical operating mechanism and means whereby the elevator may be quickly and effectually controlled either automatically or manually" (lines 11-15), including illustrations.
Date: February 5, 1901
Creator: Dubinski, Benjamin
System: The Portal to Texas History
Race-Track (open access)

Race-Track

Patent for a dog race track where an artificial animal is chased by the dogs which then disappears underground at the end of its cable.
Date: February 11, 1913
Creator: Everett, Percy
System: The Portal to Texas History
Dumping-Cart (open access)

Dumping-Cart

Patent for a dumping cart with a body that locks to the frame, but can be released quickly to dump materials via two toggle arms connected to a crank handle. Including illustrations and instructions.
Date: February 25, 1903
Creator: Davis, Frank C.
System: The Portal to Texas History
Educational Device. (open access)

Educational Device.

Patent for improvements in educational device by providing “a simple and comparatively inexpensive one designed for teaching addition, multiplication, subtraction, and division and capable of enabling the same to be explained with greater ease and at the expenditure of much less energy of both pupil and teacher.” (Lines 12-18) Illustration is included.
Date: February 10, 1903
Creator: Williams, Willoughby Columbus
System: The Portal to Texas History
Cotton-Gin (open access)

Cotton-Gin

Patent for a new and improved cotton-gin, where the rollers, feed devices, and blades will be vertically disposed and arranged in groups, and which will also simplify the construction of cotton-gins.
Date: February 19, 1901
Creator: Wentworth, William Henry
System: The Portal to Texas History
Rotary Engine (open access)

Rotary Engine

Patent for a rotary engine that uses steam as a motive agent. Illustrations included.
Date: February 18, 1913
Creator: Allan, William N.
System: The Portal to Texas History
Garbage-Burner. (open access)

Garbage-Burner.

Patent for a garbage incinerator, which has a rotating grate to speed up the evaporation of moisture from the garbage and produce quicker burning.
Date: February 2, 1909
Creator: Burwell, John A.
System: The Portal to Texas History
Dental Handpiece (open access)

Dental Handpiece

Patent for a dental hand piece for dental tools so that they may be held or rotated at an angle relative to the hand piece. Illustrations included.
Date: February 2, 1909
Creator: Mayes, Robert Martin
System: The Portal to Texas History
Furnace (open access)

Furnace

Patent for a furnace to be used in engines. Illustrations included.
Date: February 28, 1911
Creator: Beaumont, Edmund F.
System: The Portal to Texas History
Combined Latch and Lock for Screen Doors, etc. (open access)

Combined Latch and Lock for Screen Doors, etc.

Patent for a combined latch and lock for screen doors and other uses. Illustration included.
Date: February 5, 1912
Creator: Hart, Joel T. & Hart, John D.
System: The Portal to Texas History
Collar-Shaping Machine. (open access)

Collar-Shaping Machine.

Patent for a collar shaping machine that produces fold-over collars for shirts.
Date: February 13, 1912
Creator: Hamilton, Joseph B.
System: The Portal to Texas History
Automobile Lock. (open access)

Automobile Lock.

Patent for "certain new and useful improvements in automobile locks", including instructions and illustrations.
Date: February 13, 1917
Creator: Needham, Edmund T.
System: The Portal to Texas History