Patent
   D308934
Priority
Dec 07 1985
Filed
May 20 1986
Issued
Jul 03 1990
Expiry
Jul 03 2004
Assg.orig
Entity
unknown
9
12
n/a
The ornamental design for a castor, as shown and described.

FIG. 1 is a left side and front perspective view of a castor showing our new design in a front position;

FIG. 2 is a right side elevational view thereof in the same position as that of FIG. 1;

FIG. 3 is a left side elevational view thereof with the castor in a second position;

FIGS. 4 and 5 are respective rear and front elevational views thereof; and

FIGS. 6 and 7 are respective top and bottom plan view thereof.

Howell, Douglas H., Gear, John P.

Patent Priority Assignee Title
10829139, Sep 27 2018 Unarco Industries LLC Horn for shopping cart
5390393, Jan 22 1993 METRO INDUSTRIES, INC Caster with a fouling-resistant bearing cup feature
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D343787, May 31 1991 TENTE-ROLLEN GMBH & CO Caster wheel
D343788, Nov 21 1990 Hill-Rom Services, Inc Double wheel caster
D347162, Oct 23 1992 FKI INDUSTRIES INC Shock absorbing caster
D349043, Jan 28 1993 METRO INDUSTRIES, INC Caster
D928598, Dec 06 2017 Zero lead steerable caster assembly
ER2426,
Patent Priority Assignee Title
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4336630, Feb 13 1981 Rose Truck and Caster Company Caster brake
4747180, Jun 17 1985 COLSON CASTORS EUROPE LIMITED, A CORP OF THE UNITED KINGDOM Castor incorporating a braking mechanism
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 01 1986HOWELL, DOUGLAS H REVVO CASTOR COMPANY LIMITED, THE, SOMERFORD RD , CHRISTCHURCH, DORSET BH23 3PZ, ENGLAND A BRITISH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0052620536 pdf
May 01 1986GEAR, JOHN P REVVO CASTOR COMPANY LIMITED, THE, SOMERFORD RD , CHRISTCHURCH, DORSET BH23 3PZ, ENGLAND A BRITISH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0052620536 pdf
May 20 1986The Revvo Castor Company Limited(assignment on the face of the patent)
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