Dry electrostatic copying machine

Munakata , et al. November 11, 2

Patent Grant D580482

U.S. patent number D580,482 [Application Number D/292,856] was granted by the patent office on 2008-11-11 for dry electrostatic copying machine. This patent grant is currently assigned to Ricoh Company, Ltd.. Invention is credited to Aya Masuda, Yoshihisa Minakawa, Takashi Munakata, Masanao Takahashi.


United States Patent D580,482
Munakata ,   et al. November 11, 2008

Dry electrostatic copying machine

Claims

CLAIM The ornamental design for a dry electrostatic copying machine, as shown and described.
Inventors: Munakata; Takashi (Kanagawa, JP), Masuda; Aya (Tokyo, JP), Takahashi; Masanao (Tokyo, JP), Minakawa; Yoshihisa (Tokyo, JP)
Assignee: Ricoh Company, Ltd. (Tokyo, JP)
Appl. No.: D/292,856
Filed: October 31, 2007

Current U.S. Class: D18/38
Current International Class: 1603
Field of Search: ;D18/36-41,44-56 ;222/DIG.1 ;271/3.14,8.1,226,278 ;355/97,99 ;358/1.1 ;399/1-7,16,75,81,107,130,151,361,365,367,381-383,388

References Cited [Referenced By]

U.S. Patent Documents
D312267 November 1990 Biggs et al.
D344973 March 1994 Penke et al.
D350767 September 1994 Kojima et al.
5481353 January 1996 Hicks et al.
6259866 July 2001 Kabumoto et al.
D450082 November 2001 Kusanagi et al.
D453943 February 2002 Sasaki
6819891 November 2004 Suzuki
D544534 June 2007 Reece
D550761 September 2007 Clark, III
D552670 October 2007 Watanabe et al.
Primary Examiner: Veynar; Caron D.
Assistant Examiner: Rademaker; Garth
Attorney, Agent or Firm: Dickstein Shapiro LLP

Description



FIG. 1 is a front elevation of a dry electrostatic copying machine according to the present invention;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation thereof;

FIG. 6 is a left side elevation thereof; and,

FIG. 7 is a top, front and right side perspective view thereof.

The broken lines depict environmental subject matter only and form no part of the claimed design.

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