U.S. patent number D332,090 [Application Number 07/559,570] was granted by the patent office on 1992-12-29 for expansion unit for portable computer.
This patent grant is currently assigned to Kabushiki Kaisha Toshiba. Invention is credited to Masaaki Iino.
United States Patent |
D332,090 |
Iino |
December 29, 1992 |
Expansion unit for portable computer
Claims
The ornamental design for an expansion unit for portable computer,
as shown and described.
Inventors: |
Iino; Masaaki (Yokohama,
JP) |
Assignee: |
Kabushiki Kaisha Toshiba
(Kanagawa, JP)
|
Appl.
No.: |
07/559,570 |
Filed: |
July 27, 1990 |
Foreign Application Priority Data
Current U.S.
Class: |
D14/434 |
Field of
Search: |
;D14/100,107,114
;D13/184,199,123,124,133,141,110,147 ;361/380,391,390,395,393,394
;364/708 ;439/95,284,357,372 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
|
|
|
|
|
|
|
728519 |
|
Apr 1988 |
|
JP |
|
740784 |
|
Aug 1988 |
|
JP |
|
740785 |
|
Aug 1988 |
|
JP |
|
754221 |
|
Feb 1989 |
|
JP |
|
Other References
"Serial/Parallel Aclapter", IBM, Oct. 8, 1986..
|
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Nunn; Freda S.
Attorney, Agent or Firm: Banner, Birch, McKie &
Beckett
Description
FIG. 1 is a top front and left side perspective view of an
expansion unit for portable computer showing my new design, with
the connecting terminal shown in the extruded position;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
* * * * *