Card – picture – or sign exhibiting – Card rack – Including pockets
Reexamination Certificate
2002-12-27
2004-01-20
Davis, Cassandra H. (Department: 3611)
Card, picture, or sign exhibiting
Card rack
Including pockets
C206S425000
Reexamination Certificate
active
06678974
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention relates to a card file device. More particualrly, the present invention relates to a card file device which will be converted to a display device conveniently.
Referring to
FIGS. 1 and 2
, a conventional card file has a first cover board
15
, a base board
10
connected to the first cover board
15
, a second cover board
17
connected to the base board
10
, and a plurality of envelopes
20
. A band
16
is disposed on the first cover board
15
. The base board
10
has a plurality of spaced slots
11
, a plurality of spaced creaves
14
, a plurality of protruded bars
12
, and a plurality of protruded plates
13
. Each of the envelopes
20
has a first slit
24
, a second slit
23
, a pleated plate
22
, and a flap plate
21
. Each of the envelopes
20
is inserted in the corresponding slot
11
of the base board
10
. Each of the protruded plates
13
is inserted through the corresponding first slit
24
of the envelope
20
. Each of the protruded bars
12
is inserted through the corresponding second slit
23
of the envelope
20
. When the conventional card file is closed, a thread
18
encloses the first cover board
15
and the second cover board
17
. Since each of the envelopes
20
is separated and independent, a piece of paper will be inserted through a spacing between two envelopes
20
.
SUMMARY OF THE INVENTION
An object of the present invention is to provide a card file device which will be converted to a display device conveniently.
Another object of the present invention is to provide a card file device which is easily extended.
Another object of the present invention is to provide a card file device which is easily folded.
Accordingly, a card file device comprises a base board, a jacket, an envelopement, and at least an envelope. The base board has a plurality of creases to define a flap plate, a first connection plate, a first main panel, a second connection plate, and a second main panel. The jacket is disposed on the first main panel. The envelope is disposed between the jacket and the envelopement. The second main panel covers the envelopement. The jacket has a rear portion adhered on the first main panel, and a front portion having a chink, a first crevice, a second crevice, a third crevice, and a fourth crevice. The envelope has a rear portion having a guide plate inserted through the chink of the jacket, a first insertion plate inserted through the first crevice and the third crevice of the jacket, a second insertion plate inserted through the second crevice and the fourth crevice of the jacket, and a label bar, and a front portion having a fissure, a first cranny, a second cranny, a third cranny, and a fourth cranny. The envelopement has a rear portion having a guide bar inserted through the fissure of the envelope, a first insertion plate inserted through the first cranny and the third cranny of the envelope, and a second insertion plate inserted through the second cranny and the fourth cranny of the envelope, and a front portion having a first linear slit and a second linear slit.
REFERENCES:
patent: 1596661 (1926-08-01), Hutchings
patent: 4444314 (1984-04-01), Jacobsson
patent: 4589544 (1986-05-01), Schweinsberg
patent: 2002/0179475 (2002-12-01), Kohana
Davis Cassandra H.
Kamrath Alan D.
Rider Bennett LLP
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