Control unit for a personal computer

- IBM
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Description

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.

Referenced Cited
U.S. Patent Documents
D277283 January 22, 1985 Empson et al.
D279374 June 25, 1985 Benigni et al.
D292515 October 27, 1987 Martin
D295749 May 17, 1988 Kelley, Jr. et al.
Patent History
Patent number: D307746
Type: Grant
Filed: Apr 3, 1987
Date of Patent: May 8, 1990
Assignee: International Business Machines Corporation (Armonk, NY)
Inventors: Daniel E. Armstrong (Lexington, KY), John H. Barker (Nicholasville, KY), Troy A. Lee (Nicholasville, KY), Peter J. Mendel (Lexington, KY), Ronald A. Smith (Apex, NC)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Attorneys: John J. McArdle, Jr., William J. Dick
Application Number: 7/34,319
Classifications
Current U.S. Class: D14/100; D14/109