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Patent
   D252025
Priority
Mar 17 1977
Filed
Mar 17 1977
Issued
Jun 05 1979
Expiry
Jun 05 1993
Inventors
Griffith, …
Assg.orig
Assg.curr
Entity
unknown
Referenced by
12
References
4
Maint.:
n/a
The ornamental design for a loudspeaker, as shown and described.

FIG. 1 is a front elevation of a front perspective view of a loudspeaker showing our new design; and

FIG. 2 is a rear perspective view thereof.

The bottom of the design is plain.
INVENTORS:

Griffith, Joseph W., Welch, Robert B.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D400538, Jan 15 1998 Kinyo Co., Ltd. Speaker
D517525, Sep 15 2003 Martin Audio Limited Loudspeaker unit
D586330, Feb 05 2008 Loudspeaker cabinet
D598427, Aug 07 2008 Loudspeaker cabinet
D659678, May 27 2011 Bose Corporation Loudspeaker
D698751, Aug 15 2012 EAW NORTH AMERICA, INC Speaker
D760191, Oct 06 2014 Harman International Industries, Incorporated Loudspeaker
D797083, Jul 10 2013 Sound deflecting apparatus
D846531, Dec 09 2015 Harman International Industries, Incorporated Loudspeaker
D948504, Oct 07 2019 Hitachi, LTD Portion of a magnetic disc storage unit for electronic computer
D949850, Oct 07 2019 Hitachi, LTD Portion of a magnetic disc storage unit for electronic computer
D956734, Oct 07 2019 Hitachi, LTD Magnetic disc storage unit for electronic computer
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3964571, Apr 01 1975 Acoustic system
229066,
235562,
240637,
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