Automatic back cleaner and track system
The broken lines shown in the drawings illustrate the bounds of the design and form no part of the claimed design.
Claims
The ornamental design for an automatic back cleaner and track system, as shown and described.
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Type: Grant
Filed: Feb 18, 2013
Date of Patent: Feb 4, 2014
Inventor: Edsel C. Kennard, Jr. (Bear, DE)
Primary Examiner: Melanie H Tung
Assistant Examiner: Lavone D Tabor
Application Number: 29/445,857