|
The ornamental design for a castor, as shown and described. |
|||||||||||||||||
FIG. 1 is a side elevational view of a castor showing my new design with the opposite side being a mirror image;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a top, front and side perspective view thereof.
| Patent | Priority | Assignee | Title |
| D409477, | Apr 07 1998 | R. T. Laird, Inc. | Shock absorbing caster |
| D409900, | Jan 29 1998 | STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | Caster |
| D430001, | Jan 29 1998 | STEELCASE DEVELOPMENT INC | Glide |
| D447682, | Nov 28 2000 | STEELCASE DEVELOPMENT INC | Castor |
| D456697, | Nov 22 2000 | Caster | |
| D457809, | Nov 22 2000 | Caster | |
| D461398, | Nov 22 2000 | Caster | |
| D465725, | Nov 22 2000 | Caster | |
| D545670, | Nov 12 2004 | RHOMBUS ROLLEN GMBH & CO | Swivel roller |
| D557121, | Jun 08 2006 | International Hardwares Trading Company | Castor wheel |
| D557123, | Jun 08 2006 | International Hardwares Trading Company | Castor wheel |
| D964153, | Dec 29 2018 | Caster |
| Patent | Priority | Assignee | Title |
| 3977040, | Feb 27 1975 | Sugatsune Industrial Co., Ltd. | Castor |
| 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 |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 17 1995 | Colson Castors Limited | (assignment on the face of the patent) | / | |||
| Jan 15 1996 | SCREEN, STAFFORD THOMAS | Colson Castors Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007898 | /0970 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |