|
The ornamental design for a electro-magnetic sound generator, substantially as shown and described. |
|||||||||||||||||
The device of the present design is a sounding device for a wireless portable telephone or other portable device used in a radio communication system or the like. Thus, when a calling signal is received by the wireless portable telephone, the electro-magnetic sound generator operates and generates a sound for announcing the call.
FIG. 1--Perspective view of the electro-magnetic sound generator;
FIG. 2--Front view thereof;
FIG. 3--Plan view thereof;
FIG. 4--Base view thereof;
FIG. 5--Right side view thereof;
FIG. 6--Left side view thereof; and,
FIG. 7--Back side view thereof.
| Patent | Priority | Assignee | Title |
| D452661, | Nov 17 2000 | Citizen Electronics Co., Ltd. | Electromagnetic sound generator |
| D527055, | Apr 16 2004 | Sound emitting device | |
| D574770, | Oct 11 2007 | Juye LII International Co., Ltd. | Portable charger |
| D753074, | Apr 21 2014 | Frequency diffuser | |
| D784260, | Oct 01 2014 | TECHTRONIC INDUSTRIES CO. LTD. | Battery pack |
| D816604, | Oct 01 2014 | TECHTRONIC INDUSTRIES CO. LTD. | Battery pack |
| D816605, | Oct 01 2014 | TECHTRONIC INDUSTRIES CO. LTD. | Battery pack |
| D916612, | Nov 04 2019 | Home siren |
| Patent | Priority | Assignee | Title |
| 3742493, | |||
| 3866203, | |||
| 4115770, | Jun 09 1975 | Kabushiki Kaisha Seikosha | A buzzer having adjustable buzzer sound |
| 4330878, | Jun 26 1979 | Citizen Watch Co., Ltd. | Sound producing device for watches |
| 4366472, | Nov 12 1980 | Kobishi Electric Co., Ltd. | Motor actuated bell assembly |
| 6061459, | Jul 09 1996 | Citizen Electronics Co., Ltd. | Surface-mounted electromagnetic sound generating body |
| 201593, | |||
| D258577, | Dec 04 1978 | SECURITY LINK FROM AMERITECH | Signalling device |
| D272993, | Dec 30 1981 | Mattel, Inc. | Portable cabinet door alarm |
| D285667, | Aug 17 1984 | ALPINE ELECTRONICS INC A CORP OF JAPAN | Mobile security unit |
| D339544, | Mar 06 1992 | Star Micronics Co., Ltd. | Audible signal for alarm units |
| D350705, | Mar 06 1992 | Star Micronics Co., Ltd. | Audible signal for alarm units |
| D371312, | Feb 10 1995 | Star Micronics Co., Ltd. | Audible signal for alarm units |
| D375275, | Sep 24 1994 | Star Micronics Co., Ltd. | Audible signal for alarm units |
| D389765, | Sep 27 1996 | Star Micronics Co., Ltd. | Audible signal for alarm units |
| D405022, | Aug 06 1997 | Star Micronics Co., Ltd. | Audible signal for alarm units |
| 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 |
| D415975, | Aug 06 1997 | Star Micronics Co., Ltd. | Audible signal for an alarm unit |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 23 1999 | KUWABARA, ATSUSHI | CITIZEN ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010443 | /0963 | |
| Mar 01 1999 | Citizen Electronics Co., Ltd | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |