Combined air freshner and heating filter
Description
FIG. 1 is a front elevational view of the combined air freshner and heating filter showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D344792
Type: Grant
Filed: Aug 27, 1992
Date of Patent: Mar 1, 1994
Inventor: Paul Sofia (Swarthmore, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Hugh E. Smith
Application Number: 7/935,726
Type: Grant
Filed: Aug 27, 1992
Date of Patent: Mar 1, 1994
Inventor: Paul Sofia (Swarthmore, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Hugh E. Smith
Application Number: 7/935,726
Classifications