United
States
Patent
[19]
Takayama
et
al.
USO0D431820S
[11]
Patent
Number:
[45]
Date
of
Patent:
Des.
431,820
**
Oct.
10,
2000
[54]
TELEPHONE
HANDSET
[75]
Inventors:
Steven
R.
Takayama,
Atherton;
Steven
P.
Vassallo;
Jonathan
I.
Kaplan,
both
of Palo
Alto;
Heather
Andrus;
J
ochen
Philipp
Backs,
both
of
San
Francisco;
Rudy
Lucas
Samuels,
Bolinas,
all
of
Calif.
[73]
Assignee:
Cisco
Technology,
Inc.,
San
Jose,
Calif.
[**]
Term:
14
Years
[21]
Appl.
No.:
29/102,255
[22]
Filed:
Mar.
19,
1999
[51]
LOC
(7)
Cl.
.......................................................
..
14-03
[52]
US.
Cl.
...........................................................
..
D14/248
[58]
Field
of
Search
..................................
..
D14/137,
248,
D14/138,
101, 148, 147,
149—151, 140—142,
240,
241;
379/433—436,
419, 420, 440;
455/550—575,
90
[56]
References
Cited
U.S.
PATENT
DOCUMENTS
D.
210,378
3/1968
Perkins
.................................
..
D14/248
D.
274,330
6/1984
Winkler
......
..
D14/151
D.
297,935 10/1988
Kurosu
et
a1.
..
D14/151
D.
317,612
6/1991 Dalton
............
..
D14/248
D.
320,206
9/1991
Graves
et
a1.
..
D14/150
D.
342,261 12/1993
Grewe
et
a1.
.
..
D14/248
D.
354,061
1/1995
Desbarats
...........
..
D14/248
D.
384,673 10/1997
Hernandez
et
a1.
.................
..
D14/248
OTHER
PUBLICATIONS
Radio
Shack®,
Ampli?ed
Equalizer
Telephone
ET—145,
OWner’s
Manual,
Cat.
No.
43—598,
@1994
Tandy
Corpora
tion.
Polycom®,
SoundPoint
Pro
Desktop
Conference
Phone
3—Line,
User’s
Guide,
©1998
Polycom,
Inc.
Sony®,
2—Line
ID
Telephone
IT—M602,
Operating
Instruc
tions,
201
1998
by
Sony
Corporation.
Radio
Shack®,
ET—290
TrimFone
Telephone,
OWner’s
Manual,
Cat.
No.
43—585B/6B/7A,
©1997
Tandy
Corpora
tion.
Nortel,
Venture
Multiline
Communications
System,
User
Guide,
201
1997
Northern
Telecom.
Casio
PhoneMate,
TI—360
Telephone
With
Digital
AnsWer
ing
Machine
&
Call
Waiting
Caller
ID
Display,
OWner’s
Guide.
Siemens,
CSL
2000,
CSL
3000,
User
Guide,
®Siemens
GEC
Communication
Systems
Limited
1998.
CIDCO,
Screen
Telephone
2100,
@1997
by
CIDCO
Corpo
ration.
GE,
2—9439
Three
Line Business
Telephone,
User’s Guide.
No
Date
Given.
AT&T
730
No
Date
Given.
AT&T
9120
No
Date
Given.
GE
sn#50219114
No
Date
Given.
Lucent
6424D+
No
Date
Given.
Lucent
Technologies
930
No
Date
Given.
Northern
Telecom
sn#NT2N30AA43
No
Date
Given.
Radio
Shack
ET—283
No
Date
Given.
Samsung
LCD24B
No
Date
Given.
Selsuis
Systems
30SP
No
Date
Given.
Primary
Examiner—Jeffrey
Asch
Attorney,
Agent,
or
Firm—Beyer
Weaver
&
Thomas,
LLP
[57]
CLAIM
The
ornamental
design
for a
telephone
handset,
as
shoWn
substantially
and
described.
DESCRIPTION
FIG.
1
is
a
perspective
vieW
of
a
telephone
handset
in
accordance With
the
present
design,
Wherein
the
broken
line
shoWing
of
a
base
unit
on
Which
the
handset
is
installed
in
a
cradle
is
for
illustrative
purposes
only,
and
forms
no
part
of
the
claimed
design;
FIG.
2
is
a
second
perspective
vieW
thereof,
depicting
the
handset
removed
from
its
cradle
in
the
non-claimed
base
unit
described
above;
FIG.
3
is
an
enlarged
front
elevational
vieW
thereof;
FIG.
4
is
an
enlarged
rear
elevational
vieW
thereof;
FIG.
5
is
an
enlarged
right
side
elevational
vieW
thereof,
the
left
side
being
a
mirror
image;
FIG.
6
is
an
enlarged
top
plan
vieW
thereof;
and,
FIG.
7
is
an
enlarged
bottom
plan
vieW
thereof.
1
Claim,
4
Drawing
Sheets
(23 pages)
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