Patent
   D447682
Priority
Nov 28 2000
Filed
Nov 28 2000
Issued
Sep 11 2001
Expiry
Sep 11 2015
Assg.orig
Entity
unknown
5
9
n/a
We claim the ornamental design for a castor, as shown and described.

FIG. 1 is a perspective view of a castor embodying our design;

FIG. 2 is a right side view of FIG. 1, the left side view being a mirror image of the right side;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a is a rear view of FIG. 1;

FIG. 5 is a top view of FIG. 1; and

FIG. 6 is a bottom view of FIG. 1.

FIG. 7 is a perspective view of another castor embodying our design;

FIG. 8 is a right side view of FIG. 7, the left side view being a mirror image of the right side;

FIG. 9 is a front view of FIG. 7,

FIG. 10 is a is a rear view of FIG. 7;

FIG. 11 is a top view of FIG. 7; and

FIG. 12 is a bottom view of FIG. 7.

FIG. 13 is a perspective view of yet another castor embodying our design;

FIG. 14 is a right side view of FIG. 13, the left side view being a mirror image of the right side;

FIG. 15 is a front view of FIG. 13;

FIG. 16 is a is a rear view of FIG. 13;

FIG. 17 is a top view of FIG. 13; and,

FIG. 18 is a bottom view of FIG. 13.

The dashed and phantom lines in the FIGS. 1-18 are to show the environment and do not form a part of the present invention.

Gresham, David M., Hamilton, John R., Grabowski, Daniel, Rozema, James L.

Patent Priority Assignee Title
D557121, Jun 08 2006 International Hardwares Trading Company Castor wheel
D557123, Jun 08 2006 International Hardwares Trading Company Castor wheel
D573451, Jan 10 2007 Sunny Castors Co., Ltd. Wheel seat
D804939, Oct 21 2015 OGTM OFFICINE MECCANICHE S.R.L. Furniture caster
D964153, Dec 29 2018 Caster
Patent Priority Assignee Title
2430737,
D274215, May 11 1981 Caster
D282439, May 02 1983 Caster
D319384, Nov 08 1988 RHOMBUS ROLLEN GMBH & CO Caster
D339736, May 13 1991 SUGATSUNE INDUSTRIAL CO , LTD Caster
D378657, May 17 1995 Colson Castors Limited Castor
D380373, Aug 22 1995 Colson Castors Limited Castor
D409900, Jan 29 1998 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Caster
D430001, Jan 29 1998 STEELCASE DEVELOPMENT INC Glide
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 28 2000Steelcase Development Corporation(assignment on the face of the patent)
Dec 19 2000GRESHAM, DAVID M STEELCASE DEVELOPMENT INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114840529 pdf
Dec 20 2000HAMILTON, JOHN R STEELCASE DEVELOPMENT INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114840529 pdf
Dec 21 2000ROZEMA, JAMES L STEELCASE DEVELOPMENT INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114840529 pdf
Jan 18 2001GRABOWSKI, DANIELSTEELCASE DEVELOPMENT INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114840529 pdf
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