Developing device for copying machine

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Information

Patent Grant
D303543

References
Source

Patent Number
D303,543
Date Filed
Friday, December 19, 1986
38 years ago
Date Issued
Tuesday, September 19, 1989
35 years ago

Inventors
- Yuichi Seki
Original Assignees
- Canon Kabushiki Kaisha
Examiners
- Holtje; Nelson C.
Agents
- Fitzpatrick, Cella, Harper & Scinto

US Classifications
- D18 - Printing and office machinery
Field of Search
- US
- D18 36-44
- 355 3 R
- 355 3 DD
- 355 3 DR
- 355 14 R
- 355 14 D
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a developing device for copying machine, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
61-24429	Jun 1986	JPX

US Referenced Citations (8)

Number	Name	Date	Kind
D276916	Masaki	Dec 1984
D286297	Clowe	Oct 1986
D286541	Takahashi	Nov 1986
D286542	Saito	Nov 1986
4540268	Toyono	Sep 1985
4591258	Nishino	May 1986
4598993	Mizutani	Jul 1986
4750015	Ogura	Jun 1988