Control unit for electronic cash register or the like

- IBM
Description

FIG. 1 is a top, front, left side perspective view of a control unit for electronic cash register or the like showing my new design;

FIG. 2 is a right side elevational view thereof on an enlarged scale;

FIG. 3 is a left side elevational view thereof on an enlarged scale;

FIG. 4 is a front elevational view thereof on an enlarged scale;

FIG. 5 is a rear elevational view thereof on an enlarged scale;

FIG. 6 is a top plan view thereof on an enlarged scale;

FIG. 7 is a bottom plan view thereof on a reduced scale;

Referenced Cited
U.S. Patent Documents
D294269 February 16, 1988 Williams
D296899 July 26, 1988 Chu et al.
D297537 September 6, 1988 Noda et al.
D304823 November 28, 1989 Pfeifer et al.
Patent History
Patent number: D316559
Type: Grant
Filed: Jan 3, 1989
Date of Patent: Apr 30, 1991
Assignee: International Business Machines Corporation (Armonk, NY)
Inventor: Timothy D. Wetzel (Durham, NC)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Attorney: Joscelyn G. Cockburn
Application Number: 7/272,961
Classifications
Current U.S. Class: D18/4