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Patent
D650383
Priority
Dec 01 2009
Filed
May 07 2010
Issued
Dec 13 2011
Expiry
Dec 13 2025
Assg.orig
Entity
unknown
10
22
n/a
We claim the ornamental design for a magnetic disc storage unit for electronic computer, as shown and described.
FIG. 1 is a front, top and left side perspective view of a magnetic disc storage unit for electronic computer showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a right side elevational view thereof; and,
FIG. 8 is an enlarged perspective view of the portion identified in FIG. 2 by the section “B-B” and “C-C”, shown separately to more clearly illustrate the gridded portions.
The broken line showings of the portions in FIG. 5 are included for the purpose of illustrating unclaimed portions of the magnetic disc storage unit for electronic computer and the dash-dot lines represent the bounds of the claimed design; all broken lines form no part of the claimed design.
Wada, Toshihiko , Kumagai, Kenta , Utsuki, Toshiyuki , Morishita, Yasuji , Kasahara, Yoshikatsu , Hashizume, Sayuri
Patent
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Executed on Assignor Assignee Conveyance Frame Reel Doc
Apr 05 2010 UTSUKI, TOSHIYUKI Hitachi, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 024350 /0499
pdf
Apr 05 2010 HASHIZUME, SAYURI Hitachi, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 024350 /0499
pdf
Apr 05 2010 KUMAGAI, KENTA Hitachi, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 024350 /0499
pdf
Apr 05 2010 WADA, TOSHIHIKO Hitachi, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 024350 /0499
pdf
Apr 05 2010 MORISHITA, YASUJI Hitachi, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 024350 /0499
pdf
Apr 05 2010 KASAHARA, YOSHIKATSU Hitachi, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 024350 /0499
pdf
May 07 2010 Hitachi, Ltd. (assignment on the face of the patent) /
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