AUTOMATIC BAILING SELF-SEALING WATER TRAP AND EMERGENCY AIR INLET
United States Patent 3454005
Inventors:
Eubanks, David H.
Wickliff, David
Publication Date:
07/08/1969
Assignee:
David, Eubanks H.
David, Wickliff
Other Classes:
261/DIG.034, 137/399, 128/205.120, 137/192, 137/204
International Classes:
A61M16/08; A61M15/00