Air purifier
Description
FIG. 1 is a right front perspective view of an air purifier showing my new design;
FIG. 2 is a right rear perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevation view thereof on a reduced scale;
FIG. 6 is a front elevation view thereof on a reduced scale;
FIG. 7 is a left side elevation view thereof on a reduced scale; and,
FIG. 8 is a rear elevation view thereof on a reduced scale.
Referenced Cited
U.S. Patent Documents
D258759 | March 31, 1981 | Johnson |
3757495 | September 1973 | Sievers |
Patent History
Patent number: D377974
Type: Grant
Filed: Feb 22, 1995
Date of Patent: Feb 11, 1997
Inventor: Robert E. Wasser (Sarasota, FL)
Primary Examiner: Lisa P. Lichtenstein
Attorney: Charles J. Prescott
Application Number: 0/35,209
Type: Grant
Filed: Feb 22, 1995
Date of Patent: Feb 11, 1997
Inventor: Robert E. Wasser (Sarasota, FL)
Primary Examiner: Lisa P. Lichtenstein
Attorney: Charles J. Prescott
Application Number: 0/35,209
Classifications