|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D653631
|
|
Priority
Nov 06 2009
|
|
Filed
May 04 2010
|
|
Issued
Feb 07 2012
|
|
Expiry
Feb 07 2026
TERM.DISCL.
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
2
|
|
16
|
|
n/a
|
|
|
|
The ornamental design for quartz crystal, as shown and described.
|
FIG. 1 is a perspective view of the front, bottom and left side of quartz crystal showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a left side view thereof; and,
FIG. 7 is a right side view thereof.
The elements shown in broken lines are for illustrative purposes only and form no part of the claimed design.
Sugama, Kazuyoshi
| Patent |
Priority |
Assignee |
Title |
| 5596243, |
Oct 06 1993 |
MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
Crystal oscillator |
| 5889357, |
Apr 10 1995 |
Fujitsu Limited |
Piezoelectric oscillation device and surface acoustic wave device |
| 6545392, |
|
|
|
| 7135810, |
Aug 20 2003 |
Nihon Dempa Kogyo Co., Ltd. |
Surface mount crystal oscillator |
| 7279824, |
Oct 28 2003 |
Seiko Epson Corporation |
Piezoelectric resonator element, piezoelectric device, method of manufacturing the same, cellular phone device utilizing piezoelectric device, and electronic equipment utilizing piezoelectric device |
| 20020096974, |
|
|
|
| 20040095044, |
|
|
|
| 20040155561, |
|
|
|
| 20050040737, |
|
|
|
| 20060022557, |
|
|
|
| 20070228892, |
|
|
|
| 20070273250, |
|
|
|
| 20080231145, |
|
|
|
| 20090015106, |
|
|
|
| 20100096955, |
|
|
|
| 20100117490, |
|
|
|
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a