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Patent
   D242636
Priority
Nov 05 1974
Filed
May 01 1975
Issued
Dec 07 1976
Expiry
Dec 07 1990
Inventors
Asai, Yosh…
Assg.orig
Sansui Ele…
Assg.curr
Sansui Ele…
Entity
unknown
Referenced by
3
References
4
Maint.:
n/a
The ornamental design for amplifier. as shown and described.

FIG. 1 is a front, top and right side perspective view of an amplifier showing my new design; and

FIG. 2 is a rear, bottom and left side perspective view thereof.
INVENTORS:

Asai, Yoshinobu

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D347224, Jun 16 1992 U.S. Music Corporation Cabinet for amplifier or audio components
D599775, Aug 18 2006 ICOM Incorporated Radio communication device
D617306, Aug 28 2008 MUSIC TRIBE INNOVATION DK A S Sound amplifier
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
212950,
216393,
228510,
238789,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 01 1975Sansui Electric Co., Ltd.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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