Combined hot air drying and fan unit for use on a printing press

- CSB Corporation
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Description

FIG. 1 is a top front and right side perspective view of a combined hot air drying and fan unit for use on a printing press showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2825500 March 1958 McLean
3085143 April 1963 Antoncich
4123851 November 7, 1978 Itoh et al.
4449453 May 22, 1984 Staffer et al.
4809608 March 7, 1989 Wolnick et al.
4876436 October 24, 1989 Ide et al.
4882992 November 28, 1989 Schmoeger
Patent History
Patent number: D338713
Type: Grant
Filed: Jul 21, 1992
Date of Patent: Aug 24, 1993
Assignee: CSB Corporation (Brookston, IN)
Inventors: Clifford E. Cox (Brookston, IN), David N. Clay (Grapevine, TX)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Fitch, Even, Tabin & Flannery
Application Number: 7/917,540