Air diffuser guard
Description
FIG. 1 is a front perspective view of the air diffuser guard showing my new design;
FIG. 2 is an enlarged end elevational view of FIG. 1, the opposite end being a mirror image thereof;
FIG. 3 is an enlarged side elevational view of FIG. 1, with the center portion broken away for ease of illustration, with the rear elevational view being a mirror image;
FIG. 4 is an enlarged top plan view thereof, with the center portion broken away for ease of illustration; and,
FIG. 5 is an enlarged bottom plan view thereof, with the center portion broken away for ease of illustration.
Referenced Cited
U.S. Patent Documents
D235066 | May 1975 | Rasmussen |
D235067 | May 1975 | Rasmussen |
Patent History
Patent number: D340281
Type: Grant
Filed: Sep 30, 1992
Date of Patent: Oct 12, 1993
Inventor: Mike T. Callas (Edina, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 7/954,923
Type: Grant
Filed: Sep 30, 1992
Date of Patent: Oct 12, 1993
Inventor: Mike T. Callas (Edina, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 7/954,923
Classifications
Current U.S. Class:
Element Or Attachment, Not Elsewhere Specified (D23/386)