Patent
   D331573
Priority
Mar 26 1991
Filed
Mar 26 1991
Issued
Dec 08 1992
Expiry
Dec 08 2006
Assg.orig
Entity
unknown
37
9
n/a
The ornamental design for an expansion unit for the extension of electronic computer functions, as shown and described.

FIG. 1 is a top front and left side perspective view of an expansion unit for the extension of electronic computer functions showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a right side elevational view thereof showing supporting leg in extruded position.

Iino, Masaaki

Patent Priority Assignee Title
D340699, Nov 09 1992 Electrical power controller housing for a computer
D367852, Jul 22 1994 Kabushiki Kaisha Toshiba Unit for extending the functions of electronic computers
D367854, Jul 22 1994 Kabushiki Kaisha Toshiba Unit for extending the functions of electronic computers
D368704, Oct 25 1994 Kabushiki Kaisha Toshiba Unit for extending the functions of an electronic computer
D372474, Jun 15 1995 Jing Mei Industrial Holdings Limited Shower telephone base unit
D373119, Jul 22 1994 Kabushiki Kaisha Toshiba Unit for extending the functions of electronic computers
D391931, Jan 24 1997 Kabushiki Kaisha Toshiba Apparatus for extension of function of electronic computers
D398910, Sep 26 1996 Kabushiki Kaisha Toshiba Operation and controlling apparatus for electric computers with an information recording and reproducing unit
D463414, Jun 08 2001 Photon-X, Inc.; Photon-X, Inc Optical amplifier
D476977, Sep 28 2001 Photon-X, Inc.; Photon-X, Inc Optical amplifier
D519512, Nov 15 2004 Mitsumi Electric Co., Ltd. Connector for data conversion
D520012, Nov 15 2004 Mitsumi Electric Co., Ltd. Connector for data conversion
D520999, Mar 29 2005 Samsung Electronics Co., Ltd. Wireless data transmitter receiver
D534148, Feb 17 2005 Object locator device
D579451, Jan 05 2007 GOOGLE LLC Computer docking assembly
D611898, Jul 17 2009 Induction charger
D611899, Jul 31 2009 Induction charger
D611900, Jul 31 2009 Induction charger
D631051, Feb 15 2010 Zemno LLC Computer docking station
D632693, Sep 04 2009 Brahler ICS Konferenztechnik International Congress Service AG Docking station with a removable battery for a conference communication unit
D636724, Apr 21 2010 Sanyo Electric Co., Ltd. Battery charger
D644228, Jun 24 2010 SAVANT SYSTEMS, INC In-wall iPad dock
D644229, Jun 24 2010 SAVANT SYSTEMS, INC In-wall iPod dock
D647475, Feb 02 2010 Koninklijke Philips Electronics N.V. Charge base for vacuum cleaner
D651605, Feb 02 2011 Cradle for a portable device
D653669, Dec 23 2010 Samsung Electronics Co., Ltd. Cradle for notebook computer
D660840, Feb 28 2011 Vehicle mounted docking station for electronic device
D673957, Oct 14 2011 Compal Electronics, Inc. Notebook computer connector
D680116, Dec 14 2011 Seagate Technology LLC Cartridge interface
D680540, Apr 11 2012 GORDON BROTHERS COMMERCIAL & INDUSTRIAL, LLC Docking station for portable media player
D684926, Oct 17 2012 BlackBerry Limited Battery charger
D685320, Oct 23 2012 BlackBerry Limited Battery charger
D709506, Apr 11 2012 GORDON BROTHERS COMMERCIAL & INDUSTRIAL, LLC Docking station for portable media player
D729249, Dec 25 2013 SILICON POWER COMPUTER & COMMUNICATIONS INC. Memory access device
D733713, Jan 04 2013 Samsung Electronics Co., Ltd. SSD storage device
D851646, Jul 07 2017 WACOM CO , LTD Portable electronic computer for coordinate input device
D967106, May 10 2021 Shenzhen Colorii TECH Limited Docking station
Patent Priority Assignee Title
4530066, Aug 24 1981 Sony Corporation Compact expandable electronic signal processing apparatus
4894792, Sep 30 1988 SAMSUNG ELECTRONICS CO , LTD Portable computer with removable and replaceable add-on modules
5036313, Aug 25 1989 Micronics Computers, Inc. Portable computer with improved assembly design
D310998, Apr 14 1987 IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE Expansion unit for a personal computer
D313404, Nov 25 1987 COMPAQ COMPUTER CORPORATION, A CORP OF DE Expansion unit for portable computer
D314183, Apr 11 1989 Lumen Electronics Corporation Uninterruptible power supply
D318466, Dec 22 1988 Unisys Corporation Personal computer docking station
JP740409,
JP791802,
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 04 1991IINO, MASAAKIKabushiki Kaisha ToshibaASSIGNMENT OF ASSIGNORS INTEREST 0056540211 pdf
Mar 26 1991Kabushiki Kaisha Toshiba(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule