Patent
   D400533
Priority
Nov 24 1997
Filed
Nov 24 1997
Issued
Nov 03 1998
Expiry
Nov 03 2012
Assg.orig
Entity
unknown
13
4
n/a
The ornamental design for a guitar amplifier, as shown and described.

FIG. 1 is a front perspective view showing my new design for a guitar amplifier;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof, and,

FIG. 7 is a bottom view thereof.

Xie, Bill S.

Patent Priority Assignee Title
D425508, Jul 23 1999 REFAC International, Ltd. Audio entertainment unit
D428612, Aug 27 1999 Bose Corporation AM/FM radio
D447130, Sep 01 2000 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Radio
D474760, Mar 04 2002 Control panel for a guitar amplifier
D474761, Mar 04 2002 Portable guitar amplifier cabinet
D495012, Jan 17 2003 Roland Corporation Guitar amplifier
D506460, Jun 30 2003 Gonica Electronic Co., Ltd. Desktop radio
D508477, Jan 08 2004 WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT Desktop audio recording and playback system
D508478, Jan 14 2004 Yamaha Corporation Amplifier for electric guitar
D534154, Nov 03 2005 E-J Electronics Co., Ltd. Wireless receiver with amplifier
D560651, Aug 26 2005 Tyrell Corporation Juke box with controls and speakers
D738349, Nov 10 2011 Sound amplifier
D944756, May 04 2020 Audiozen Audio appliance for reproducing sound
Patent Priority Assignee Title
147643,
150660,
159484,
166294,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 10 1997XIE, BILL S MBT InternationalASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0089000627 pdf
Nov 24 1997MBT International(assignment on the face of the patent)
Jul 16 1999MBT INTERNATIONAL CORP LASALLE BANK NATIONAL ASSOCIATION,AS AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0101880351 pdf
Jul 19 1999MBT INTERNATIONAL CORP MBT INTERNATIONAL, INC MERGER SEE DOCUMENT FOR DETAILS 0201190635 pdf
Aug 05 2005MBT INTERNATIONAL, INC KAMAN MBT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0201190543 pdf
Dec 09 2005KAMAN MBT, INC MUSICORP, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0201190655 pdf
Dec 20 2006MUSICORP, INC MUSICORP, LLCCERTIFICATE OF CONVERSION0201190661 pdf
Nov 08 2007MUSICORP, LLCKaman Music CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0201190546 pdf
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