Document feeder for copying machine

- Ricoh Company, Ltd.
Description

FIG. 1 is a top, front and right side perspective view of a document feeder for copying machine showing our new design;

FIG. 2 is a bottom, rear and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D265655 August 3, 1982 Goto
D295532 May 3, 1988 Kosako
D296901 July 26, 1988 Kosako et al.
D307158 April 10, 1990 Perry
D312653 December 4, 1990 Nakamura et al.
D318485 July 23, 1991 Hikawa et al.
4664509 May 12, 1987 Christy et al.
Patent History
Patent number: D339155
Type: Grant
Filed: Nov 30, 1990
Date of Patent: Sep 7, 1993
Assignee: Ricoh Company, Ltd. (Tokyo)
Inventors: Yuji Suzuki (Tokyo), Yoshihisa Minakawa (Yokohama)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Caron D. Veynar
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/620,284
Classifications