Filtered resuscitation mouthpiece assembly with separable operator and patient mouthpiece structures
FIG. 1 is a top and side perspective view of a filtered resuscitation mouthpiece assembly with separable operator and patient mouthpiece structure showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image of that shown;
FIG. 4 is a right side elevational view thereof, the left side view being a mirror image of that shown;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a bottom plan view of the operator mouthpiece structure, the operator mouthpiece is shown, separated for clarity of illustration;
FIG. 7 is a front elevational view of FIG. 6;
FIG. 8 is a right side elevational view of FIG. 6; and
FIG. 9 is a top plan view of the patient mouthpiece structure, the patient mouthpiece structure is shown separated for clarity of illustration.
Type: Grant
Filed: Jun 27, 1988
Date of Patent: Jan 8, 1991
Inventor: Louis J. Karcher (Ridgewood, NJ)
Primary Examiner: Kay H. Chin
Attorney: Siegmar Silber
Application Number: 7/212,424