Adjustable oxygen face mask
Description
FIG. 1 is a front, top and side perspective view of the adjustable oxygen face mask showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D351226
Type: Grant
Filed: Oct 20, 1993
Date of Patent: Oct 4, 1994
Inventor: Regina K. Parvatharaj (Boca Raton, FL)
Primary Examiner: Kay H. Chin
Attorney: Terry M. Gernstein
Application Number: 0/14,367
Type: Grant
Filed: Oct 20, 1993
Date of Patent: Oct 4, 1994
Inventor: Regina K. Parvatharaj (Boca Raton, FL)
Primary Examiner: Kay H. Chin
Attorney: Terry M. Gernstein
Application Number: 0/14,367
Classifications
Current U.S. Class:
Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)