Document feeder for copying machine

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Information

Patent Grant
D339155

References
Source

Patent Number
D339,155
Date Filed
Friday, November 30, 1990
35 years ago
Date Issued
Tuesday, September 7, 1993
32 years ago

Inventors
- Yoshihisa Minakawa
- Yuji SUZUKI
Original Assignees
- RICOH COMPANY, LTD.
Examiners
- Douglas; Alan P.
- Veynar; Caron D.
Agents
- Oblon, Spivak, McClelland, Maier & Neustadt

US Classifications
- D18 - Printing and office machinery
Field of Search
- US
- D18 36-40
- D18 46
- D18 49
- 271 3
- 271 31
- 271 81
- 271 9
- 355 200
- 355 308
- 355 309
- 358 498
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for document feeder for copying machine, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
2-19391	Jun 1990	JPX

US Referenced Citations (7)

Number	Name	Date	Kind
D265655	Goto	Aug 1982
D295532	Kosako	May 1988
D296901	Kosako et al.	Jul 1988
D307158	Perry	Apr 1990
D312653	Nakamura et al.	Dec 1990
D318485	Hikawa et al.	Jan 1989
4664509	Christy et al.	May 1987