Patent
   D357714
Priority
Sep 22 1993
Filed
Sep 22 1993
Issued
Apr 25 1995
Expiry
Apr 25 2009
Assg.orig
Entity
unknown
8
7
n/a
The ornamental design for a staircase for a toy building set, as shown and described.

FIG. 1 is a top perspective view of a staircase for a toy building set showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Ryaa, Jan

Patent Priority Assignee Title
D371581, Sep 14 1995 LEGO A S Toy staircase
D640330, Nov 17 2010 MEGA BRANDS INC Toy vehicle track ramp end
D640331, Nov 17 2010 MEGA BRANDS INC Toy vehicle track ramp
D640332, Nov 17 2010 MEGA BRANDS INC Toy vehicle track curved ramp
D640333, Nov 17 2010 MEGA BRANDS INC Toy vehicle track curved ramp
D645913, Nov 17 2010 MEGA BRANDS INC Toy vehicle track link
D647698, Dec 13 2010 MEGA BRANDS INC Toy container
D647699, Dec 13 2010 MEGA BRANDS INC Toy container
Patent Priority Assignee Title
1173074,
3996693, Sep 23 1975 Doll house including decorative columns
D254920, Feb 23 1978 FISHER - PRICE, INC , A DE CORP Toy doll house
D271524, Feb 17 1981 Spiral stairway
D285224, Nov 30 1984 Interlego A.G. Toy construction piece simulating a slide
D285325, Nov 30 1984 Interlego A.G. Toy construction piece simulating a slide
D309641, Nov 29 1988 Interlego A.G. Toy staircase
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 08 1993RYAA, JANInterlego AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0067150207 pdf
Sep 22 1993Interlego AG(assignment on the face of the patent)
Nov 20 2007Interlego AGLEGO A SASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0206090865 pdf
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