Joinable cap for stacks of modular computer units

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Description

FIG. 1 is a reduced perspective view of a joinable cap for stacks of modular computer units showing our new design with the broken lines being shown for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an end elevational view thereof the opposite end being identical in appearance; and,

FIG. 5 is a front elevational view thereof the rear being identical in appearance.

Referenced Cited
U.S. Patent Documents
D318269 July 16, 1991 Hassel et al.
4519013 May 21, 1985 Breeze et al.
4707764 November 17, 1987 Cogan
4858070 August 15, 1989 Buron et al.
4866215 September 12, 1989 Muller et al.
4926009 May 15, 1990 Van Leeuwen
5031074 July 9, 1991 Ravid
5142445 August 25, 1992 Sorensen et al.
5172303 December 15, 1992 Bernardoni et al.
Patent History
Patent number: D338663
Type: Grant
Filed: May 2, 1991
Date of Patent: Aug 24, 1993
Assignee: Kendall Square Research Corporatioin (Waltham, MA)
Inventors: Richard E. Leitermann (Newton, MA), Neal H. Marshall (Bolton, MA), John C. Costello (Wellesley, MA), Benjamin J. Beck (Boston, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Lahive & Cockfield
Application Number: 7/694,845
Classifications
Current U.S. Class: D14/114