Card – picture – or sign exhibiting – Picture frame – With illumination means
Reexamination Certificate
2000-05-31
2002-08-13
Swann, J. J. (Department: 3677)
Card, picture, or sign exhibiting
Picture frame
With illumination means
C040S550000, C362S812000
Reexamination Certificate
active
06430858
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates generally to illuminated pictures and lamp bushings.
2. Prior Art
Wall art pictures decorated with electric lamps and neon are known in the prior art. A typical one of such pictures is shown in FIG.
1
. It is comprised of a graphical poster image, typically featuring a light emitting object
11
, such as a lighthouse, which is mounted on a display board (substrate)
10
for presentation as traditional wall art. An incandescent lamp assembly
12
is positioned through a hole
13
in display board
10
to provide actual illumination for corresponding object
11
featured in the graphical image. Lamp
12
is energized by a low voltage electrical circuit contained within a cavity
18
shown in FIG.
2
. The electric circuit connects to a visible plug and power cord
14
that connects to a power jack installed at the bottom of the display board or picture frame
15
, and hangs down in a prominent and unattractive fashion. As shown in an enlarged view in
FIG. 2
, lamp assembly
12
is simply mounted through a hole
13
which has been cut into display board
10
. In a typical configuration, a smaller piece of board
16
, made of the same material, is adhered behind hole
13
for spacing and reinforcement. Lamp assembly
12
is secured in place with a surrounding layer of glue
17
. Boards
10
and
16
are typically comprised of generic-quality foam boards, i.e., an expanded polyurethane foam core sandwiched between two cardboard paper sheets. Since hot lamp assembly
12
is in direct contact with the potentially flammable surfaces of foam boards
10
and
16
, particularly their foam cores, a fire hazard is created.
OBJECTIVES OF THE INVENTION
Accordingly, the objectives of the present wall art picture decorated with electric lamps are: to emit actual light from a light-emitting object depicted in the graphical image; to enable a power cord and plug assembly to be hidden for more attractive appearance; and to insulate a flammable substrate display board in the picture from contact with the heat producing surfaces of a hot lamp assembly for safety.
Further objectives of the present invention will become apparent from a consideration of the drawings and ensuing description.
BRIEF SUMMARY OF THE INVENTION
The present wall art picture is comprised of a front panel display board and a rear panel enclosing board mounted in a frame. A poster featuring the graphical image of a light-emitting object is mounted to the outer surface of the front panel display board. A hole is made in the front panel display board in a strategic position through the light-emitting object depicted in the graphical image. A non-flammable bushing is positioned through the hole and an electric lamp assembly is positioned within the bushing. The bushing is comprised of a cylindrical tube with a flange at an inner end. The flange is positioned and adhered flush against the rear surface of the front panel display board. A shoulder is arranged inside the tube facing the flange to hold the lamp assembly in place and prevent it from passing completely through the tube. The potentially flammable front panel display board is insulated by the bushing from the heat producing surfaces of the lamp assembly for safety. The wiring of the electrical lamp assembly is enclosed for safety in a cavity between the front panel display board and the rear panel enclosing board. A recessed tray is installed in a cut-out section of the rear panel enclosing board. A DC power jack is mounted in the recessed tray. Power leads are connected between the DC power jack within the cavity and the lamp assembly. Additional lamp assemblies may also be provided. An optional push button ON-OFF switch is installed at the bottom of the frame and connected between the DC power jack and the lamp assembly. The power cord from a standard AC/DC wall adaptor plugs into the power jack mounted in the recessed tray on the back of the picture, thereby hiding the large plug assembly from view. At the option of the end-user, a small hole is made in the wall behind the picture, and the power cord is threaded down the interior of the wall to another hole made at baseboard level, where the cord proceeds to the nearest standard electrical outlet.
REFERENCES:
patent: 1190910 (1916-07-01), Knorpp, Jr.
patent: 3096942 (1963-07-01), Madansky
patent: 3794962 (1974-02-01), Clark
patent: 3800267 (1974-03-01), Burgess et al.
patent: 4021949 (1977-05-01), Niehaus et al.
patent: 4492685 (1985-01-01), Lin
patent: 4748756 (1988-06-01), Ross
patent: 4819353 (1989-04-01), Glucksman et al.
patent: 4839776 (1989-06-01), Grossnickle
patent: 4922384 (1990-05-01), Torrence
patent: 4967317 (1990-10-01), Plumly
patent: 5163748 (1992-11-01), Messinger
patent: 5226725 (1993-07-01), Trusiani
patent: 5247745 (1993-09-01), Valentino
patent: 5424924 (1995-06-01), Ewing et al.
patent: 5438959 (1995-08-01), Stone et al.
patent: 5440468 (1995-08-01), Savage, Jr.
patent: 5463502 (1995-10-01), Savage, Jr.
patent: 5534315 (1996-07-01), Witte
patent: 5546687 (1996-08-01), Iorfida
patent: 5957562 (1999-09-01), Hill
patent: 6036334 (2000-03-01), Nakano
Lo Jack
Miller William L.
Swann J. J.
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