Duplex attachment for a printer

Description

FIG. 1 is a top plan view of a duplex attachment for a printer 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 left side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D317173 May 28, 1991 Kojima et al.
D321532 November 12, 1991 Doyle et al.
D332798 January 26, 1993 Crowe et al.
4674735 June 23, 1987 DuBois et al.
4702466 October 27, 1987 DuBois
Foreign Patent Documents
0035567 February 1989 JPX
Patent History
Patent number: D356816
Type: Grant
Filed: Mar 11, 1993
Date of Patent: Mar 28, 1995
Assignee: Lexmark International, Inc. (Greenwich, CT)
Inventors: Daniel P. Cahill (Verona, KY), Gordon R. Dunning (Versailles, KY), Michael C. Leemhuis (Nicholasville, KY), Steven A. Silverstein (Lexington, KY), Daniel J. Westhoff (Georgetown, KY), Edward W. Yohon, Jr. (Lexington, KY)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Attorney: John A. Brady
Application Number: 0/5,808
Classifications