Heat register
Description
FIG. 1 is a top view of the design;
FIG. 2 is a front elevation view of the design, the rear being a mirror image of that shown;
FIG. 3 is a side elevation view of the design, the opposite side being a mirror image of that shown;
FIG. 4 is a cross-sectional elevation view of the design, taken along the line 4--4 of FIG. 1;
FIG. 5 is a bottom view of the design; and,
FIG. 6 is a perspective view of the design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D315790 | March 26, 1991 | Koessler |
7335 | October 1993 | CAX |
Patent History
Patent number: D393708
Type: Grant
Filed: Apr 9, 1997
Date of Patent: Apr 21, 1998
Inventor: Masoud Assadi (Farmington Hills, MI)
Primary Examiner: Lisa Lichtenstein
Law Firm: Anderson, Levine & Lintel
Application Number: 0/68,226
Type: Grant
Filed: Apr 9, 1997
Date of Patent: Apr 21, 1998
Inventor: Masoud Assadi (Farmington Hills, MI)
Primary Examiner: Lisa Lichtenstein
Law Firm: Anderson, Levine & Lintel
Application Number: 0/68,226
Classifications
Current U.S. Class:
Register Or Diffuser (D23/388);
Vent, Ductwork, Or Element Thereof (D23/393)
International Classification: 2303;
International Classification: 2303;