Patent
   D278530
Priority
Mar 04 1982
Filed
Aug 09 1982
Issued
Apr 23 1985
Expiry
Apr 23 1999
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for a loudspeaker, as shown.

FIG. 1 is a top plan view of a loudspeaker showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a top perspective view thereof.

Takagi, You

Patent Priority Assignee Title
D440559, Nov 22 1999 VIPER BORROWER CORPORATION, INC ; VIPER HOLDINGS CORPORATION; VIPER ACQUISITION CORPORATION; DEI SALES, INC ; DEI HOLDINGS, INC ; DEI INTERNATIONAL, INC ; DEI HEADQUARTERS, INC ; POLK HOLDING CORP ; Polk Audio, Inc; BOOM MOVEMENT, LLC; Definitive Technology, LLC; DIRECTED, LLC Portion of a speaker
D558187, Sep 08 2005 Foster Electric Co., Ltd. Speaker diaphragm dome
D560213, Mar 14 2006 Matsushita Electric Industrial Co., Ltd. Diaphragm for speaker
Patent Priority Assignee Title
137603,
199676,
222476,
D270909, Nov 08 1980 Pioneer Kabushiki Kaisha Loudspeaker
JP231692,
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Jul 26 1982TAKAGI, YOUPioneer Electronic CorporationASSIGNMENT OF ASSIGNORS INTEREST 0043260123 pdf
Aug 09 1982Pioneer Electronic Corporation(assignment on the face of the patent)
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