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Patent
D337937
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Priority
Jul 08 1991
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Filed
Jul 08 1991
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Issued
Aug 03 1993
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Expiry
Aug 03 2007
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Assg.orig
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Entity
unknown
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5
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13
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n/a
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The ornamental design for a roller wheel, as shown and described.
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FIG. 1 is a perspective view of the roller wheel embodying the design of
the present invention;
FIG. 2 is a front elevational view thereof, the rear being a mirror image
of the front shown in FIG. 2; and,
FIG. 3 is a typical elevational view thereof, all elevational views being
identical to the view shown in FIG. 3.
Brennan, Michael C.
| Patent |
Priority |
Assignee |
Title |
| 4252986, |
Feb 22 1978 |
Dragoco Gerberding & Co. GmbH |
Fixative for perfume compositions |
| 4624028, |
Jan 22 1985 |
WILKES, DONALD F ; WILKES, JOAN A |
Omnidirectional rolling support having castering induced by rotational resistance |
| 4854007, |
Jul 19 1988 |
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Dust-proof caster with a brake mechanism |
| 184346, |
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| 221833, |
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| 224705, |
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| D266396, |
Dec 18 1978 |
Illinois Tool Works Inc |
Roller |
| D266614, |
May 01 1978 |
Illinois Tool Works Inc |
Roller |
| D267540, |
Sep 26 1980 |
Kabushiki Kaisha Kanemitsu |
Poly-v pulley |
| D272416, |
Jun 14 1980 |
BRITISH CASTORS LIMITED, GOLDS GREEN WORKS, |
Castor |
| D318219, |
Aug 05 1987 |
OSCAR INVESTMENTS PTY LIMITED, A CORPORATION OF NEW SOUTH WALES, AUSTRALIA |
Roller wheel |
| GB1421781, |
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| IT302893, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a