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The ornamental design for an electromagnetic sound generator, as shown and described. |
FIG. 1 is a top view of an electromagnetic sound generator embodying my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a perspective view as viewed from the upper side thereof; and,
FIG. 8 is a perspective view as viewed from the rear side thereof.
Patent | Priority | Assignee | Title |
D436548, | May 31 1999 | Foster Electric Company, Limited | Audible signal for alarms |
D438136, | Dec 30 1999 | Citizen Electronics Co., Ltd. | Audible signal for alarm |
D452451, | Sep 29 2000 | Foster Electric Company, Limited | Audible signal for alarms |
D452452, | Sep 29 2000 | Foster Electric Company, Limited | Audible signal for alarms |
D452453, | Sep 29 2000 | Star Micronics Co., Ltd. | Audible signal for alarms |
Patent | Priority | Assignee | Title |
D411127, | Mar 02 1998 | Citizen Electronics Co., Ltd. | Audible sound generator |
D413278, | Apr 20 1998 | Citizen Electronics Co., Ltd. | Electromagnetic sound generator |
D415975, | Aug 06 1997 | Star Micronics Co., Ltd. | Audible signal for an alarm unit |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 07 1999 | WATANABE, KEITA | CITIZEN ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010389 | /0349 | |
Nov 12 1999 | Citizen Electronics Co., Ltd. | (assignment on the face of the patent) | / |
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