Medicating and Massaging Appliance (open access)

Medicating and Massaging Appliance

Patent for a medicating and massaging appliance. This invention is intended for use in application with the eyes, ears, etc. Illustration included.
Date: June 2, 1908
Creator: Robison, Henry
System: The Portal to Texas History
Envelop Fastener (open access)

Envelop Fastener

Patent for an envelop fastener. Illustration included.
Date: May 2, 1905
Creator: Albea, Mary
System: The Portal to Texas History
Cotton-Valve. (open access)

Cotton-Valve.

Patent for improvements in cotton-valve by providing a valve which may be used in connection with an elevator that carrying the cotton to the gins; to have two batteries or divisions, so that one division may be cut out while the other is in operation. (Lines 10-15) Illustration is included.
Date: October 2, 1900
Creator: Williams, George W.
System: The Portal to Texas History
Baling-Press (open access)

Baling-Press

Patent for improving the baling press in which a rectangular bale of hay is formed. Compared to the traditional press the lever movement is circular and continuous.
Date: January 2, 1906
Creator: White, Edgar Lee
System: The Portal to Texas History