Patent
   D307746
Priority
Apr 03 1987
Filed
Apr 03 1987
Issued
May 08 1990
Expiry
May 08 2004
Assg.orig
Entity
unknown
6
4
n/a
The ornamental design for a control unit for a personal computer, as shown and described.

FIG. 1 is a top plan view of a control unit for a personal computer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top, front, right side perspective view thereof.

Smith, Ronald A., Mendel, Peter J., Lee, Troy A., Barker, John H., Armstrong, Daniel E.

Patent Priority Assignee Title
D320978, Jul 14 1989 IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE Word processor system unit
D322601, Oct 11 1989 LENOVO SINGAPORE PTE LTD Disk drive unit for computer
D325378, May 18 1990 INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP OF NY Personal computer enclosure
D338451, Oct 04 1990 SAMSUNG ELECTRONICS CO , LTD Computer housing
D343612, Oct 01 1991 International Business Machines Corp Computer system unit
D368700, Mar 07 1995 International Business Machines Corp Desktop personal computer
Patent Priority Assignee Title
D277283, Jun 01 1982 SCI TECHNOLOGY, INC , AN ALABAMA CORP Computer console
D279374, Aug 09 1982 Digital Equipment Corporation Computer housing
D292515, Sep 27 1984 International Business Machines Corporation Computer cabinet
D295749, May 30 1985 International Business Machines Corporation Data processor
////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 01 1987MENDEL, PETER J International Business Machines CorporationASSIGNMENT OF ASSIGNORS INTEREST 0046900007 pdf
Apr 02 1987ARMSTRONG, DANIEL E International Business Machines CorporationASSIGNMENT OF ASSIGNORS INTEREST 0046900007 pdf
Apr 02 1987BARKER, JOHN H International Business Machines CorporationASSIGNMENT OF ASSIGNORS INTEREST 0046900007 pdf
Apr 02 1987LEE, TROYInternational Business Machines CorporationASSIGNMENT OF ASSIGNORS INTEREST 0046900007 pdf
Apr 03 1987International Business Machines Corporation(assignment on the face of the patent)
Apr 03 1987SMITH, RONALD A International Business Machines CorporationASSIGNMENT OF ASSIGNORS INTEREST 0046900007 pdf
Mar 26 1991International Business Machines CorporationIBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0056780098 pdf
Mar 27 1991IBM INFORMATION PRODUCTS CORPORATIONMORGAN BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0056780062 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule