2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Hydrant Valve.
Patent for an improved valve for hydrants that, when closed, allows water to drain out of the riser and bib, preventing freezing. Includes illustrations.
Date:
September 26, 1911
Creator:
Ziller, William
System:
The Portal to Texas History
Commode-Seat.
Patent for a commode/toilet seat and storage cabinet that holds multiple seats that can be used to provide individual seats for each person using the commode/toilet.
Date:
September 26, 1911
Creator:
Ainsworth, Lucian M.
System:
The Portal to Texas History