Air cleaner
Latest Duracraft Corp. Patents:
Description
FIG. 1 is a front elevational view of the design for an air cleaner in accordance with the present invention;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is an enlarged right side elevational view thereof;
FIG. 4 is an enlarged left side elevational view thereof;
FIG. 5 is a bottom plan view thereof on a reduced scale; and,
FIG. 6 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
D349566 | August 9, 1994 | O'Grady |
Patent History
Patent number: D393704
Type: Grant
Filed: Aug 15, 1995
Date of Patent: Apr 21, 1998
Assignee: Duracraft Corp. (Southbrough, MA)
Inventors: Bernard Chiu (Wellesley, MA), Roy D. Heinz (Newton, MA), Robert Marvin (Farmington, CT)
Primary Examiner: Lisa Lichtenstein
Law Firm: Morgan & Finnegan, LLP
Application Number: 0/42,634
Type: Grant
Filed: Aug 15, 1995
Date of Patent: Apr 21, 1998
Assignee: Duracraft Corp. (Southbrough, MA)
Inventors: Bernard Chiu (Wellesley, MA), Roy D. Heinz (Newton, MA), Robert Marvin (Farmington, CT)
Primary Examiner: Lisa Lichtenstein
Law Firm: Morgan & Finnegan, LLP
Application Number: 0/42,634
Classifications
Current U.S. Class:
Air Cleaner (D23/364);
Air Treatment (D23/355)
International Classification: 2304;
International Classification: 2304;