Patent
   D250343
Priority
Apr 16 1976
Filed
Apr 16 1976
Issued
Nov 21 1978
Expiry
Nov 21 1992
Assg.orig
Entity
unknown
8
3
n/a
The ornamental design for a card file, as shown and described.

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

FIG. 2 is a top plan view;

FIG. 3 is a right side elevational view, the opposite side being a mirror image thereof;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a bottom plan view.

Macowski, William

Patent Priority Assignee Title
D258295, Jun 07 1978 RUBBERMAID OFFICE PRODUCTS INC Card file
D323533, Nov 13 1989 General Binding Corporation; VeloBind, Incorporated Card file
D331424, Oct 15 1990 Eldon Industries, Inc. Index card file
D334026, Aug 03 1989 Combined holder for writing tablet and index card file
D426854, Nov 03 1998 SANFORD, L P Card file rail system insert
D590021, Oct 29 2007 SANFORD, L P Card file
D709716, Mar 14 2014 SCHAFER SYSTEMS 2018 INC Play center top
D730090, Oct 10 2014 Slotted and double sided article support
Patent Priority Assignee Title
3253871,
200370,
204217,
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 16 1976Ketcham & McDougal, Inc.(assignment on the face of the patent)
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