Resource Type

Pipe and Like Stem. (open access)

Pipe and Like Stem.

Patent for improved smoking equipment stems which prevents saliva from running down the stem. The end of the stem has a new design which extends upwards and then wraps forward and downward, leaving a slot where no saliva can enter.
Date: February 22, 1921
Creator: Crossman, Alvin Amos
System: The Portal to Texas History