|
The ornamental design for an electromagnetic sound generator, as shown and described. |
FIG. 1 is a top view of an electromagnetic sound generator embodying our 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 lower side thereof.
Patent | Priority | Assignee | Title |
D734683, | Feb 23 2013 | Sound generator for spoked wheels | |
D737163, | Sep 11 2013 | Photoelectric sensor | |
D946441, | Sep 26 2019 | NINGBO KEPO ELECTRONICS CO., LTD. | Piezoelectric buzzer |
Patent | Priority | Assignee | Title |
D410210, | Mar 25 1998 | Citizen Electronics Co., Ltd. | Audible signal for alarm units |
D410211, | Oct 06 1998 | Citizen Electronics Co., Ltd. | Audible signal for alarm units |
D411127, | Mar 02 1998 | Citizen Electronics Co., Ltd. | Audible sound generator |
D413278, | Apr 20 1998 | Citizen Electronics Co., Ltd. | Electromagnetic sound generator |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 04 2000 | WATANABE, SHIGEHISA | CITIZEN ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010552 | /0394 | |
Feb 14 2000 | Citizen Electronics Co., Ltd. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |