Patent
   D279482
Priority
Jun 20 1983
Filed
Jun 20 1983
Issued
Jul 02 1985
Expiry
Jul 02 1999
Assg.orig
Entity
unknown
12
5
n/a
The ornamental design for a copyholder, as shown and described.

FIG. 1 is a perspective view of a copyholder showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view, the left side being substantially identical thereto;

FIG. 4 is a top plan view; and

FIG. 5 is a bottom plan view.

Ermanski, Albert G.

Patent Priority Assignee Title
5419613, Sep 30 1991 Wayne L., Corbell Chair-mounted platform for adjustably support control devices
D287604, Apr 23 1984 Combined book holder and light assembly
D311422, Oct 15 1986 Table-mountable adjustable copy holder
D315229, Apr 21 1988 Safety shield
D318487, Jan 22 1988 Child's art box
D336192, Sep 24 1990 Wayne L., Corbell Adjustable support for attachment to furniture
D337789, Aug 28 1991 ACCO Brands USA LLC Table-mountable, adjustable copyholder
D356902, Sep 01 1992 Desk for vehicle
D424814, Apr 29 1999 Adjustable portable mirror
D611633, May 18 2009 ADVANTUS, CORP Book light
ER2369,
ER7584,
Patent Priority Assignee Title
2528990,
4475705, Jul 02 1981 Honeywell Information Systems Inc. Document holder for display terminal
234592,
239531,
D271501, Aug 31 1981 Wright Line Inc. Adjustable support surface for holding reference or printout material
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 17 1983ERMANSKI, ALBERT G WRIGHT LINE INC ASSIGNMENT OF ASSIGNORS INTEREST 0041430869 pdf
Jun 20 1983Wright Line Inc.(assignment on the face of the patent)
Jun 02 2008WRIGHT LINE LLCTORONTO DOMINION TEXAS LLC, AS ADMINISTRATIVE AGENTPATENT SECURITY AGREEMENT0210500741 pdf
Aug 25 2010TORONTO DOMINION TEXAS LLCWRIGHT LINE LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0249330132 pdf
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