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Publication numberUSD450778 S1
Publication typeGrant
Application numberUS 29/127,145
Publication dateNov 20, 2001
Filing dateJul 31, 2000
Priority dateJul 31, 2000
Publication number127145, 29127145, US D450778 S1, US D450778S1, US-S1-D450778, USD450778 S1, USD450778S1
InventorsMark Engebretson
Original AssigneeHarman International Industries, Incorporated
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Radiation boundary integrator for a loudspeaker system
US D450778 S1
Images(3)
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Claims(1)
  1. The ornamental design for a radiation boundary integrator for a loudspeaker system, as shown and described.
Description

FIG. 1 is a front perspective view of a radiation boundary integrator for a loudspeaker system showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a cross-sectional view along line 77 in FIG. 6; and,

FIG. 8 is a cross-sectional view along line 88 in FIG. 6.

The dotted line showing of the enclosure in FIG. 1 is for environmental purposes and from no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7134523 *Nov 22, 2002Nov 14, 2006Harman International Industries, IncorporatedSystem for integrating mid-range and high-frequency acoustic sources in multi-way loudspeakers
US8130994Jun 17, 2008Mar 6, 2012Harman International Industries, IncorporatedWaveguide
US8181736Aug 14, 2009May 22, 2012Harman International Industries, IncorporatedPhase plug and acoustic lens for direct radiating loudspeaker
US8224001Dec 21, 2007Jul 17, 2012Waller Jon JLine array loudspeaker
US8418802May 3, 2012Apr 16, 2013Harman International Industries, IncorporatedPhase plug and acoustic lens for direct radiating loudspeaker
US8515102Jul 16, 2012Aug 20, 2013Jon J. WallerLine array loudspeaker
US8672088Mar 28, 2013Mar 18, 2014Harman International Industries, Inc.Phase plug and acoustic lens for direct radiating loudspeaker
Classifications
U.S. ClassificationD14/221