Patent
   D336287
Priority
Jan 25 1991
Filed
Jul 16 1991
Issued
Jun 08 1993
Expiry
Jun 08 2007
Assg.orig
Entity
unknown
44
3
n/a
The ornamental design for an expansion unit for computer, as shown and described.

FIG. 1 is a top front and right side perspective view of an expansion unit for a computer according to the present invention;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof with the left side being a mirror image of the right side;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a front and right side perspective view of a second embodiment thereof;

FIG. 8 is a top plan view of the embodiment of FIG. 7; and,

FIG. 9 is a right side elevational view thereof with the left side being a mirror image of the right side.

The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design.

The front and rear elevational views and the bottom plan view of the embodiment illustrated in FIGS. 7-9 are identical to the front and rear elevational views and bottom plan view of the embodiment illustrated in FIGS. 1-6.

Mizusugi, Kanji, Yamamizu, Hiroshi, Tuji, Kensho

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Patent Priority Assignee Title
D310998, Apr 14 1987 IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE Expansion unit for a personal computer
D330889, Oct 26 1989 Sharp Corporation Data input terminal for sequence controller
JP643544,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 09 1991MIZUSUGI, KANJISHARP KABUSHIKI KAISHA A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0057780290 pdf
Jul 09 1991TUJI, KENSHOSHARP KABUSHIKI KAISHA A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0057780290 pdf
Jul 09 1991YAMAMIZU, HIROSHISHARP KABUSHIKI KAISHA A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0057780290 pdf
Jul 16 1991Sharp Kabushiki Kaisha(assignment on the face of the patent)
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