Portable air purifier
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Description
FIG. 1 is a perspective view of a portable air purifier showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
The bottom surface of the portable air purifier is not part of the design sought to be patented and is therefore not shown. The seams are not part of the design sought to be patented and are therefore shown in dashed lines.
Referenced Cited
U.S. Patent Documents
D310412 | September 4, 1990 | Fukumoto et al. |
D323210 | January 14, 1992 | Wortham |
D328637 | August 11, 1992 | Muller et al. |
D343677 | January 25, 1994 | Gyori et al. |
D344791 | March 1, 1994 | Cunning |
D349566 | August 9, 1994 | O'Grady |
D350191 | August 30, 1994 | Tsuji |
D375546 | November 12, 1996 | Lee |
D377523 | January 21, 1997 | Marvin et al. |
Patent History
Patent number: D394311
Type: Grant
Filed: Apr 10, 1997
Date of Patent: May 12, 1998
Assignee: Bemis Manufacturing Company (Sheboygan Falls, WI)
Inventors: John W. Seaman (Sheboygan Falls, WI), Randy K. Hulsebus (Plymouth, WI), Daniel DeLay (Waterford, WI)
Primary Examiner: Lisa Lichtenstein
Law Firm: Michael Best & Friedrich LLP
Application Number: 0/69,387
Type: Grant
Filed: Apr 10, 1997
Date of Patent: May 12, 1998
Assignee: Bemis Manufacturing Company (Sheboygan Falls, WI)
Inventors: John W. Seaman (Sheboygan Falls, WI), Randy K. Hulsebus (Plymouth, WI), Daniel DeLay (Waterford, WI)
Primary Examiner: Lisa Lichtenstein
Law Firm: Michael Best & Friedrich LLP
Application Number: 0/69,387
Classifications
Current U.S. Class:
Air Cleaner (D23/364);
Air Treatment (D23/355)
International Classification: 2304;
International Classification: 2304;