Month

Bottle-Filling Device. (open access)

Bottle-Filling Device.

Patent for filling bottles with "two liquids and introducing them into the bottle at the same time under pressure" (lines 17-18), specifically for "carbonated beverages" (lines 12-13).
Date: April 6, 1920
Creator: Dannelley, Dillon C.
System: The Portal to Texas History
Washing-Machine. (open access)

Washing-Machine.

Patent for a washing machine with a "revolving drum or clothes-carrier, of a steam-chest" (lines 79-80) surrounding the drum, a removable cover with "perforated steam-pipes" (line 83), which go around the drum.
Date: April 6, 1897
Creator: Stallings, James W.
System: The Portal to Texas History