Caisson (open access)

Caisson

Patent for a caisson. This invention is used to remove quicksand while sinking piers in rivers. Illustration included.
Date: December 19, 1905
Creator: Gilbert, Edward Nathen
System: The Portal to Texas History
Combined Level, Grade, Distance, and Elevation Finder. (open access)

Combined Level, Grade, Distance, and Elevation Finder.

Patent for a tool that acts as a combined plumb and spirit level.
Date: December 19, 1905
Creator: Barclay, Charles B.
System: The Portal to Texas History
Cotton Handling Apparatus (open access)

Cotton Handling Apparatus

Patent for a cotton handling apparatus. Illustration included.
Date: December 19, 1905
Creator: Tidwell, Albert F.
System: The Portal to Texas History
Cultivator (open access)

Cultivator

Patent for creating cultivators with simplicity and efficiency. (lines 8-10)
Date: December 19, 1905
Creator: Rosenbaum, Eugene
System: The Portal to Texas History
Door Check (open access)

Door Check

Patent for door check. Illustration included.
Date: December 19, 1905
Creator: McGinnis, Charles
System: The Portal to Texas History
Indicator (open access)

Indicator

Patent for an indicator. This invention is designed for use with phonographs, musicboxes, and like intruments. Illustration included.
Date: December 19, 1905
Creator: Pfleger, Frank Paul
System: The Portal to Texas History
Machine For Elevating And Feeding Seed Cotton (open access)

Machine For Elevating And Feeding Seed Cotton

Patent for a machine for elevating and feeding seed cotton. Illustration included.
Date: December 19, 1905
Creator: Benefield, Chauncey R.
System: The Portal to Texas History
Process For Treating Petroleum-Oils (open access)

Process For Treating Petroleum-Oils

Patent for an improved process for treating petroleum oils, to remove asphaltum. (lines 9-12)
Date: December 19, 1905
Creator: Wintz, James Philip
System: The Portal to Texas History