Patent
   D357678
Priority
Oct 06 1993
Filed
Oct 06 1993
Issued
Apr 25 1995
Expiry
Apr 25 2009
Assg.orig
Entity
unknown
4
2
n/a
The ornamental design for an acoustical ranging transceiver, as shown and described.

FIG. 1 is a top perspective view of an acoustical ranging transceiver showing my new design;

FIG. 2 is a front elevational view thereof, the rear and side views being identical thereto;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a cross-sectional, side elevational view thereof taken generally along the line 5-5 of FIG. 3.

Meyer, John D.

Patent Priority Assignee Title
5821470, Apr 08 1997 Meyer Sound Laboratories Incorporated Broadband acoustical transmitting system
D852169, Jul 21 2017 TYMPHANY ACOUSTIC TECHNOLOGY HUIZHOU CO , LTD Phase plug for loudspeaker
D866525, Dec 06 2017 TYMPHANY ACOUSTIC TECHNOLOGY HUIZHOU CO , LTD Phase plug for loudspeaker
D873795, Aug 02 2017 Spirit, LLC Speaker
Patent Priority Assignee Title
4494123, Sep 25 1980 Motorola, Inc. Self-erecting composite antenna structure
5264863, Jan 29 1993 The United States of America as represented by the Secretary of the Air Mobile cylindrical antenna
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 06 1993Meyer Sound Laboratories Incorporated(assignment on the face of the patent)
Mar 10 1994MEYER, JOHN D Meyer Sound Laboratories IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0068980411 pdf
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