Spiral air guide cover

• US D746,870 S1
• Filed: 01/02/2014
• Issued: 01/05/2016
• Est. Priority Date: 01/02/2014
• Status: Active Grant

• Current Assignee: Chi-Wen Chen
• Original Assignee: Chi-Wen Chen
• Inventors: Chen, Chi-Wen
• Primary Examiner(s): Nelson, T. Chase
• Assistant Examiner(s): Aman, Ania
• Application Number:
  US29/478,263
• Time in Patent Office: 733 Days
• Field of Search: D15/5, D15/9, D23/352, D23/355, D23/364, 123/41.11, D26/9, 414/539, 414/408, 414/403, 417/333, D13/182
• US Class Current: D15/5
• CPC Class Codes: N/A

Claims

1. The ornamental design for a spiral air guide cover, as shown and described.