Air-return grill for a refrigeration system
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Description
The broken lines shown in the drawings represent reference cutoff lines to show portions of the claimed design and form not part of the claimed design.
Claims
The ornamental design for “air-return grill for a refrigeration system,” as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D794091
Type: Grant
Filed: Apr 28, 2016
Date of Patent: Aug 8, 2017
Assignee: Heatcraft Refrigeration Products LLC (Richardson, TX)
Inventors: Michael Smith (Phenix City, AL), Dale N. Sizemore (Columbus, GA), Patricia F. Russell (Phenix City, AL), Kristal C. Parker (Phenix City, AL)
Primary Examiner: Ian Simmons
Assistant Examiner: Khawaja Anwar
Application Number: 29/562,780
Type: Grant
Filed: Apr 28, 2016
Date of Patent: Aug 8, 2017
Assignee: Heatcraft Refrigeration Products LLC (Richardson, TX)
Inventors: Michael Smith (Phenix City, AL), Dale N. Sizemore (Columbus, GA), Patricia F. Russell (Phenix City, AL), Kristal C. Parker (Phenix City, AL)
Primary Examiner: Ian Simmons
Assistant Examiner: Khawaja Anwar
Application Number: 29/562,780
Classifications
Current U.S. Class:
Element Or Attachment (D15/89)