|Publication number||USD243412 S|
|Application number||US 05/607,264|
|Publication date||Feb 15, 1977|
|Filing date||Aug 25, 1975|
|Publication number||05607264, 607264, US D243412 S, US D243412S, US-S-D243412, USD243412 S, USD243412S|
|Inventors||Kenneth K. Krueger, Todor Pavlov|
|Original Assignee||Shiley Laboratories, Inc.|
|Export Citation||BiBTeX, EndNote, RefMan|
|External Links: USPTO, USPTO Assignment, Espacenet|
FIG. 1 is a perspective view taken from the top, one side and one end of a pressure relief valve for a low pressure cuffed tracheostomy tube showing our new design.
FIG. 2 is an elevational view taken from the side opposite that shown in FIG. 1.
FIG. 3 is an elevational view taken from the end opposite that shown in FIG. 1.
FIG. 4 is a bottom plan view thereof.