Air cleaner
Description
FIG. 1 is a top and front perspective view of an air cleaner showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof, the right side being identical in appearance; and
FIG. 6 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D272558 | February 7, 1984 | Grenbel |
D272645 | February 14, 1984 | Muller |
D272646 | February 14, 1984 | Tsuji et al. |
D274645 | July 10, 1984 | Grube |
D280128 | August 13, 1985 | Doyle et al. |
D280129 | August 13, 1985 | Doyle |
D285603 | September 9, 1986 | Martin |
- Hong Kong Household, Oct. 1984-"Turbo Air Cleaner", p. 55.
Patent History
Patent number: D291351
Type: Grant
Filed: Apr 24, 1985
Date of Patent: Aug 11, 1987
Assignee: Biocomfort Produkte zur Gesundheitpflege GmbH (Esslingen)
Inventor: Alfred Hitzler (Mochenwangen)
Primary Examiner: Catherine E. Kemper
Assistant Examiner: Brian N. Vinson
Law Firm: Flynn, Thiel, Boutell & Tanis
Application Number: 6/726,523
Type: Grant
Filed: Apr 24, 1985
Date of Patent: Aug 11, 1987
Assignee: Biocomfort Produkte zur Gesundheitpflege GmbH (Esslingen)
Inventor: Alfred Hitzler (Mochenwangen)
Primary Examiner: Catherine E. Kemper
Assistant Examiner: Brian N. Vinson
Law Firm: Flynn, Thiel, Boutell & Tanis
Application Number: 6/726,523
Classifications
Current U.S. Class:
D23/150