Eraser for drum of photocopier

- Olympus
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of an eraser for drum of photocopier;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a perspective view thereof taken from the top, front and right end.

Referenced Cited
U.S. Patent Documents
4259003 March 31, 1981 Mangal et al.
4272183 June 9, 1981 Maese et al.
4454559 June 12, 1984 Shenoy
4783716 November 8, 1988 Nagase et al.
4914480 April 3, 1990 Endo
4924268 May 8, 1990 Ogura
4959688 September 25, 1990 Kaitabashi
4974021 November 27, 1990 Takemoto
5030992 July 9, 1991 Yoneda et al.
5204717 April 20, 1993 Reese et al.
5250991 October 5, 1993 Ikeda
Patent History
Patent number: D351411
Type: Grant
Filed: May 26, 1992
Date of Patent: Oct 11, 1994
Assignee: Olympus Optical Co., Ltd. (Tokyo)
Inventors: Kyouichi Inoue (Akishima), Yukitaka Kumagai (Hachiouji)
Primary Examiner: Cathy Anne MacCormac
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/889,090
Classifications
Current U.S. Class: Element Or Attachment (4) (D18/40)