Patent
   D678835
Priority
May 09 2011
Filed
Jun 07 2011
Issued
Mar 26 2013
Expiry
Mar 26 2027
Assg.orig
Entity
unknown
2
12
n/a
The ornamental design for a tuning-fork type piezoelectric resonator device, as shown and described.

FIG. 1 is a front view of a tuning-fork type piezoelectric resonator device;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a front, right side perspective view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.

The long dash short dash line forms the boundary of the claimed design and forms no part of the claimed design.

Sakamoto, Yoshinobu

Patent Priority Assignee Title
8994253, Feb 13 2012 SII CRYSTAL TECHNOLOGY INC Piezoelectric vibrating piece, piezoelectric vibrator, oscillator, electronic device, and radio-controlled timepiece
D790693, May 20 2015 Kinesiology tuning fork
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 07 2011Daishinku Corporation(assignment on the face of the patent)
Jun 24 2011SAKAMOTO, YOSHINOBUDaishinku CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0265120765 pdf
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