String tuning mechanism
The broken line showing in
Claims
The ornamental design for a string tuning mechanism, as shown and described.
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Type: Grant
Filed: Mar 29, 2011
Date of Patent: Dec 25, 2012
Inventor: Laurent Reboul (San Anselmo, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: Allman & Nielsen, P.C.
Application Number: 29/388,466