Apparatus for Extracting Oil (open access)

Apparatus for Extracting Oil

Patent for a device for extracting cotton seed oil which ensures even cooking of the seeds by constant stirring.
Date: January 14, 1908
Creator: Lauerman, Vandy Joseph
System: The Portal to Texas History
Milk-Cooler (open access)

Milk-Cooler

Patent for a milk cooler that may be used to keep milk or other food items chilled without the use of ice. Illustrations included
Date: June 2, 1908
Creator: Hay, Perrie
System: The Portal to Texas History
Pneumatic Knee Pad (open access)

Pneumatic Knee Pad

Patent for a pneumatic knee pad. Illustration included.
Date: June 23, 1908
Creator: Gibbs, Paalgo P.
System: The Portal to Texas History
Mud-Drum for Boilers (open access)

Mud-Drum for Boilers

Patent for a mud drum for boilers to prevent the accumulation of sediment and mud in the water. Illustrations included.
Date: May 19, 1908
Creator: Stroope, Joseph
System: The Portal to Texas History