U.S. patent number D422,977 [Application Number D/097,564] was granted by the patent office on 2000-04-18 for electronic exchange.
This patent grant is currently assigned to Hitachi, Ltd.. Invention is credited to Shirou Fujimori, Shingo Hirose, Toshihiko Umeda, Hiroshi Yoshikawa.
United States Patent |
D422,977 |
Hirose , et al. |
April 18, 2000 |
Electronic exchange
Claims
The ornamental design for an electronic exchange, as shown and
described.
Inventors: |
Hirose; Shingo (Kunitachi,
JP), Fujimori; Shirou (Tokorozawa, JP),
Yoshikawa; Hiroshi (Fujisawa, JP), Umeda;
Toshihiko (Chigasaki, JP) |
Assignee: |
Hitachi, Ltd. (Tokyo,
JP)
|
Appl.
No.: |
D/097,564 |
Filed: |
December 9, 1998 |
Foreign Application Priority Data
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|
|
|
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Jun 12, 1998 [JP] |
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10-16685 |
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Current U.S.
Class: |
D14/311;
D13/162 |
Current International
Class: |
1402 |
Field of
Search: |
;D14/100,102,107-109,114
;D13/162,184,199 ;D6/432,436,445,448 ;369/34,36 ;360/99.12
;361/690-696 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Nunn; Freda
Attorney, Agent or Firm: Antonelli, Terry, Stout &
Kraus, LLP
Description
FIG. 1 is a front, right side and top perspective view of an
electronic exchange showing our new design;
FIG. 2 is a front elevational view;
FIG. 3 is a right elevational view;
FIG. 4 is a top plan view;
FIG. 5 is a bottom plan view;
FIG. 6 is a rear side elevational view;
FIG. 7 is a left side elevational view;
FIG. 8 is a front, right side and top perspective view when the
electronic exchange is installed on the floor; and,
FIG. 9 is a front, right side and top perspective view when the
electronic exchange is installed on the wall thereof.
* * * * *