Exercise riser

• US D642,638 S1
• Filed: 03/03/2010
• Issued: 08/02/2011
• Est. Priority Date: 03/03/2010
• Status: Active Grant

• Current Assignee: BOSU Fitness, LLC
• Original Assignee: BOSU Fitness, LLC
• Inventors: Clark, Michael R., Smith, Detlev F.
• Primary Examiner(s): Krakower; Susan E
• Application Number:
  US29/356,828
• Time in Patent Office: 517 Days
• Field of Search: D21/662, D21670-671, D21685-686, D21688-689, D21/692, D21/694, 482/52, 482 79- 80, 482121-123, 482129-130, 482/140, 482/142, 482146-147
• US Class Current: D21/686
• CPC Class Codes: N/A

Claims

1. The ornamental design for an exercise riser, as shown and described.