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Patent
D280817
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Priority
Nov 19 1982
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Filed
May 18 1983
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Issued
Oct 01 1985
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Expiry
Oct 01 1999
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Assg.orig
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Entity
unknown
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12
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3
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n/a
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The ornamental design for a loudspeaker, as shown.
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FIG. 1 is a front elevational view of a loudspeaker showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a front perspective view thereof.
Ohtsuji, Tetsuo
Patent |
Priority |
Assignee |
Title |
8181736, |
Aug 14 2008 |
Harman International Industries, Incorporated |
Phase plug and acoustic lens for direct radiating loudspeaker |
8418802, |
Aug 14 2008 |
Harman International Industries, Incorporated |
Phase plug and acoustic lens for direct radiating loudspeaker |
8672088, |
Aug 14 2008 |
Harman International Industries, Inc. |
Phase plug and acoustic lens for direct radiating loudspeaker |
D289894, |
Sep 10 1984 |
Pioneer Electronic Corporation |
Speaker grille |
D291988, |
Dec 21 1984 |
Pioneer Electronic Corporation |
Speaker |
D302818, |
Aug 21 1985 |
U.S. Philips Corporation |
Loudspeaker grille |
D302980, |
Aug 21 1985 |
U.S. Philips Corporation |
Loudspeaker grille |
D302981, |
Aug 21 1985 |
U.S. Philips Corporation |
Loudspeaker grille |
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 |
D672337, |
Dec 02 2010 |
Pioneer Corporation |
Speaker grill for automobile |
D676020, |
Dec 02 2010 |
Pioneer Corporation |
Speaker grill for automobile |
D845226, |
Apr 02 2015 |
Neo Solar Power Corp. |
Electrode of a solar cell substrate |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a