Active drop ink-jet printer

- Hewlett Packard
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Description

FIG. 1 is a perspective view of an active drop ink-jet printer showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image of the left side shown;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D197540 February 1964 Knowles
D220887 June 1971 Monson
D253539 November 27, 1979 Coppola et al.
D254072 January 29, 1980 Saito
D267948 February 15, 1983 Kojima et al.
D276340 November 13, 1984 Takeuchi et al.
D295179 April 12, 1988 Feger et al.
D299826 February 14, 1989 Takahashi
D304828 November 28, 1989 Watanabe
Patent History
Patent number: D322090
Type: Grant
Filed: Nov 3, 1987
Date of Patent: Dec 3, 1991
Assignee: Hewlett-Packard Company (Palo Alto, CA)
Inventors: Donald R. McClelland (Brush IPrairie, WA), Donald R. Bloyer (Vancouver, WA), Richard E. Berriman (Vancouver, WA), Robin W. C. Chu (San Francisco, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Cathy Anne MacCormac
Application Number: 7/117,126