Drainage System (open access)

Drainage System

Patent for a drainage system. Illustration included.
Date: June 6, 1911
Creator: Osborne, Charles W.
Object Type: Patent
System: The Portal to Texas History
Door-Hinge. (open access)

Door-Hinge.

Patent for new modification in a door hinge, its construction and working details.
Date: June 6, 1916
Creator: Cunningham, Melville Boyd
Object Type: Patent
System: The Portal to Texas History
Design for a Fence-Post. (open access)

Design for a Fence-Post.

Design patent for a fence-post that has a tapering post-body with a step series adjoining true cylindrical portions of gradually increasing diameter.
Date: June 6, 1899
Creator: Brooks, Jesse W.
Object Type: Patent
System: The Portal to Texas History
Frog and Guard Rail for Railway Tracks (open access)

Frog and Guard Rail for Railway Tracks

Patent for a frog and guard rail for railway tracks. Illustration included.
Date: June 6, 1911
Creator: Thomas, John W.
Object Type: Patent
System: The Portal to Texas History
Cotton-Gin (open access)

Cotton-Gin

Patent for improved cotton gin, in particular the mote plate and wind guard. The new design allows for the mote plate to easily be adjusted, and for cotton-laden air currents to be cleared regularly.
Date: June 6, 1916
Creator: Murray, Stephen D.
Object Type: Patent
System: The Portal to Texas History
Bale Tying Mechanism for Balers (open access)

Bale Tying Mechanism for Balers

Patent for a bale tying mechanism for balers. This invention is "a tying mechanism to unite the ends of a tie or wire after said wire has been passed around the bale" (line 8-11). Illustrations included.
Date: June 6, 1911
Creator: Schubert, George
Object Type: Patent
System: The Portal to Texas History
Bale Wiring Mechanism. (open access)

Bale Wiring Mechanism.

Patent for "improvements in a bale wiring mechanism, for baling presses, and also to an improved tie which can be made by simple mechanism" (lines 8-11) with instructions and illustrations.
Date: June 6, 1911
Creator: Schubert, George
Object Type: Patent
System: The Portal to Texas History
Specifications for Cleanliness Requirements High Level Volatility Lab. 4507 (open access)

Specifications for Cleanliness Requirements High Level Volatility Lab. 4507

Specifications are presented for cleanliness during installation of piping and equipment in the High Level Volatility Laboratory, Bldg. 4507.
Date: June 6, 1957
Creator: Ruch, J. B.
Object Type: Report
System: The UNT Digital Library