Air cleaner
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Description
FIG. 1 is a front and top perspective view of an air cleaner showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left side elevational view thereof, the opposite side being a mirror image of that shown;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
The dot pattern is understood to extend throughout the front panel in FIGS. 1-4, and is shown partially for convenience of illustration.
Referenced Cited
U.S. Patent Documents
3861894 | January 1975 | Marsh |
5034032 | July 23, 1991 | Yikai et al. |
Patent History
Patent number: D328637
Type: Grant
Filed: Dec 21, 1989
Date of Patent: Aug 11, 1992
Assignee: North American Philips Corporation (New York, NY)
Inventors: Ronald L. Muller (Old Saybrook, CT), Alistar Jack (Grijpskerk)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Jack E. Haken
Application Number: 7/456,130
Type: Grant
Filed: Dec 21, 1989
Date of Patent: Aug 11, 1992
Assignee: North American Philips Corporation (New York, NY)
Inventors: Ronald L. Muller (Old Saybrook, CT), Alistar Jack (Grijpskerk)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Jack E. Haken
Application Number: 7/456,130
Classifications
Current U.S. Class:
Air Cleaner (D23/364)