U.S. patent number D298,939 [Application Number 07/026,344] was granted by the patent office on 1988-12-13 for key telephone set with speakerphone and visual display panel.
This patent grant is currently assigned to NEC Corporation. Invention is credited to Masafuku Akatsu, Tatsuya Kato, Kenichi Morikawa, Takeshi Nakatani, Seizo Ohta.
United States Patent |
D298,939 |
Morikawa , et al. |
December 13, 1988 |
Key telephone set with speakerphone and visual display panel
Claims
The ornamental design for a key telephone set with speakerphone and
visual display panel, as shown and described.
Inventors: |
Morikawa; Kenichi (Tokyo,
JP), Akatsu; Masafuku (Tokyo, JP), Kato;
Tatsuya (Tokyo, JP), Ohta; Seizo (Tokyo,
JP), Nakatani; Takeshi (Tokyo, JP) |
Assignee: |
NEC Corporation (Tokyo,
JP)
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Appl.
No.: |
07/026,344 |
Filed: |
March 12, 1987 |
Foreign Application Priority Data
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Sep 12, 1986 [JP] |
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61-36344 |
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Current U.S.
Class: |
D14/151 |
Field of
Search: |
;D14/52,53,62,58,63,60,59
;379/419,421,428,432,433,434,435,436,440,454 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Other References
Tele-Product News: Ultra Dial 120 by Buscom. .
B. A. Pargh Co. Inc. 1983 Catalog: Panasonic Model at p. 37; Nos.
KXT2010; KXT2220; KXT2130..
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Primary Examiner: Fay; Horace B.
Attorney, Agent or Firm: Sughrue, Mion, Zinn, Macpeak &
Seas
Description
FIG. 1 is a front elevational view of a key telephone set with
speakerphone and visual display panel showing our new design in
cradled relationship;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIGS. 4 and 5 are respectively right and left side elevational
views thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a front, top and right side perspective view thereof.
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