Cotton Compress (open access)

Cotton Compress

Patent for a cotton compress. Illustration included.
Date: August 30, 1904
Creator: Griffin, Thomas J.; Riedel, Harmon; McCarthy, Edward; Weeks, Nicholas; Snow, Chester A. & Siggers, Edward G.
System: The Portal to Texas History
Insecticide Apparatus (open access)

Insecticide Apparatus

Patent for an insecticide apparatus. Illustration included.
Date: October 18, 1904
Creator: Berger, Otto
System: The Portal to Texas History
Puzzle (open access)

Puzzle

Patent for a puzzle. Illustration included.
Date: July 19, 1904
Creator: Strickland, M. Nichols
System: The Portal to Texas History
Nut Lock (open access)

Nut Lock

Patent for a nut lock. The nut lock consists "of a double threaded bolt having two oppositely threaded nuts thereon and a locking washer" (line 17-19). Illustration included.
Date: May 10, 1904
Creator: Hopping, Samuel Miller
System: The Portal to Texas History
Non Refillable Bottle (open access)

Non Refillable Bottle

Patent for non refillable bottle. Illustration included.
Date: November 15, 1904
Creator: Conlon, Charles H.
System: The Portal to Texas History