Portable oxygen regulator for home use
FIG. 1 is a perspective view of a portable oxygen regulator for home use showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof, the left side being a mirror image;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a perspective view of a second embodiment of a portable oxygen regulator for home use showing my new design;
FIG. 8 is a top plan view thereof;
FIG. 9 is a right side elevational view thereof, the left side being a mirror image;
FIG. 10 is a bottom plan view thereof;
FIG. 11 is a rear elevational view thereof;
FIG. 12 is a front elevational view thereof;
FIG. 13 is a perspective view of a third embodiment of a portable oxygen regulator for home use showing my new design;
FIG. 14 is a top plan view thereof;
FIG. 15 is a right side elevational view thereof, the left side being a a mirror image;
FIG. 16 is a bottom plan view thereof;
FIG. 17 is a rear elevational view thereof; and,
FIG. 18 is a front elevational view thereof.
Type: Grant
Filed: Mar 7, 1996
Date of Patent: Aug 5, 1997
Inventor: Lawrence N. Pellerito (Phoenix, AZ)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Attorney: Joseph H. Roediger
Application Number: 0/51,269
International Classification: 2902;