Patent
   D334990
Priority
Mar 04 1991
Filed
Aug 29 1991
Issued
Apr 20 1993
Expiry
Apr 20 2007
Assg.orig
Entity
unknown
21
4
n/a
The ornamental design for a fluorescent lamp unit for large screen information display, as shown.

FIG. 1 is a front elevational view of a fluorescent lamp unit for lage screen information display showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a top, front and left side elevational view thereof.

Imamura, Hitoshi, Sekiguchi, Mikihito, Shindo, Nobuaki, Ide, Katsuyuki

Patent Priority Assignee Title
5834889, Sep 22 1995 Transmarine Enterprises Limited Cold cathode fluorescent display
6201352, Sep 22 1995 Transmarine Enterprises Limited Cold cathode fluorescent display
6211612, Sep 22 1995 Transmarine Enterprises Limited Cold cathode fluorescent display
6310436, Sep 22 1995 Transmarine Enterprises Limited Cold cathode fluorescent lamp and display
6316872, May 06 1998 Transmarine Enterprises Limited Cold cathode fluorescent lamp
6452326, Sep 22 1995 Transmarine Enterprises Limited Cold cathode fluorescent lamp and display
6515433, Sep 11 1999 Transmarine Enterprises Limited Gas discharge fluorescent device
7474044, Sep 22 1995 Transmarine Enterprises Limited Cold cathode fluorescent display
7919915, Sep 22 1995 Transmarine Enterprises Limited Cold cathode fluorescent display
D508291, Apr 23 2004 Koninklijke Philips Electronics, N.V. Solid state lighting module
D508574, Apr 23 2004 Koninklijke Philips Electronics, N.V. Solid state lighting module
D535037, Jul 27 2005 Seoul Semiconductor Co., Ltd. Light emitting diode (LED)
D548857, Nov 16 2005 Toshiba Lighting & Technology Corporation Light emitting diode lamp
D578673, May 28 2007 Toshiba Lighting & Technology Corporation Light emitting diode lamp
D665929, Feb 25 2011 SUZHOU LEKIN SEMICONDUCTOR CO , LTD LED lamp module
D786459, Dec 22 2014 JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO , LTD Vertical LED lamp
D796076, Dec 22 2014 JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO , LTD Horizontal LED lamp
D796701, Jan 28 2015 Sangpil, Moon; Feit Electric Company, Inc. LED plug lamp
D800353, Jan 15 2014 INDIA ACQUISITION LLC; Kichler Lighting LLC LED lamp
D862746, Jul 15 2018 LED lamp
D972199, Dec 02 2019 Lighting structure
Patent Priority Assignee Title
4924143, Jul 09 1987 Matsushita Electric Works, Ltd. Colored fluoroescent display lamp assembly
4934768, Jun 27 1988 GTE Products Corporation Picture element lamp assembly for information display system
D317657, Apr 18 1986 Mitsubishi Denki Kabushiki Kaisha Fluorescent display tube for large screen video matrix array
JP183052,
/////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 05 1991SEKIGUCHI, MIKIHITOToshiba Lighting & Technology CorporationASSIGNMENT OF ASSIGNORS INTEREST 0058740237 pdf
Jul 05 1991SHINDO, NOBUAKIToshiba Lighting & Technology CorporationASSIGNMENT OF ASSIGNORS INTEREST 0058740237 pdf
Jul 05 1991IMAMURA, HITOSHIToshiba Lighting & Technology CorporationASSIGNMENT OF ASSIGNORS INTEREST 0058740237 pdf
Jul 05 1991IDE, KATSUYUKIToshiba Lighting & Technology CorporationASSIGNMENT OF ASSIGNORS INTEREST 0058740237 pdf
Aug 29 1991Toshiba Lighting & Technology Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule