Patent
   D349890
Priority
Nov 29 1991
Filed
May 28 1992
Issued
Aug 23 1994
Expiry
Aug 23 2008
Assg.orig
Entity
unknown
10
2
n/a
The ornamental design for an optical filing system, as shown and described.

FIG. 1 is a front, top and right side perspective view of an optical filing system, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a sectional view thereof taken along line 8--8 in FIG. 2; and,

FIG. 9 is a sectional view thereof taken along line 9--9 in FIG. 2.

Kabumoto, Masaaki

Patent Priority Assignee Title
D390202, Mar 25 1996 Sony Corporation Computer
D393836, Mar 29 1996 Sony Corporation Editing machine for graphic image and sound
D401573, Jun 14 1996 Sony Corporation Data recorder and reader
D412495, Jan 22 1998 Kabushiki Kaisha Toshiba Operation controller for electronic computers
D431231, Jun 14 1996 Sony Corporation Data recorder and reader
D436952, Nov 12 1998 Sony Corporation Computer
D453020, Jan 10 2001 Sony Corporation Computer
D454872, Sep 04 2000 Kabushiki Kaisha Toshiba Operation controller for electronic computers
D469087, Jul 11 2001 NEC Corporaton Computer
D689050, Jul 14 2011 LG Electronics Inc. Network storage
Patent Priority Assignee Title
D322779, Jun 14 1989 TEAC Corporation Streaming cassette tape drive
D331574, Nov 22 1989 TEAC Corporation Combined disk drive and streaming cassette tape drive
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 28 1992Ricoh Company, Ltd.(assignment on the face of the patent)
Jun 04 1992KABUMOTO, MASAAKIRicoh Company, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0068220038 pdf
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