Document feeder for copying machine

- Ricoh Company, Ltd.
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Description

FIG. 1 is a front elevational view of a document feeder, showing our new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a right side elevational view thereof.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D157515 February 1950 Perzentka
D214959 August 1969 Anderson
D230085 January 1974 Allis
D263962 April 20, 1982 Kurozumi
D267565 January 11, 1983 Fossella
D267804 February 1, 1983 Kaluitis
D272830 February 28, 1984 Hara
4421404 December 20, 1983 Conly
Patent History
Patent number: D278825
Type: Grant
Filed: Sep 17, 1982
Date of Patent: May 14, 1985
Assignee: Ricoh Company, Ltd.
Inventors: Yasuhiro Saito (Tokyo), Tetsuya Goto (Kanagawa), Toshio Umino (Kanagawa)
Primary Examiner: Nelson C. Holtje
Law Firm: Guy W. Shoup
Application Number: 6/419,531
Classifications
Current U.S. Class: D16/32