Patent
   D257270
Priority
May 08 1978
Filed
May 08 1978
Issued
Oct 07 1980
Expiry
Oct 07 1994
Assg.orig
Entity
unknown
12
5
n/a
The ornamental design for a joint element for construction set, as shown.

FIG. 1 is a top perspective view of a joint element for construction set showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view thereof.

Gabriel, Richard J.

Patent Priority Assignee Title
6622447, Nov 21 1996 Modular hub and strut structural system
D378106, Jan 11 1996 Matrix Toys, Ltd. Ball connector for toy construction set with female stud interface
D594512, Jul 02 2008 ROCKWELL ARCHITECTURE, PLANNING AND DESIGN, P C Play construction kit
D614481, Apr 30 2009 EXPO DYNAMO SYSTEMS LTD Framework connector
D692507, Sep 16 2010 Set of pieces for a game
D697145, Nov 23 2012 SPIN MASTER LTD. Flying toy
D697146, Apr 23 2012 Rockwell Architecture, Planning & Design, P.C. Play construction kit
D744599, Sep 12 2012 MerchSource, LLC Construction toy set connector
D835728, Aug 28 2017 MerchSource, LLC Toy construction connector
D923717, Apr 13 2018 JAROLA VISION B V Toy construction element
ER2536,
ER2573,
Patent Priority Assignee Title
2583474,
3632147,
3982841, Dec 08 1975 Connecting apparatus for frame members
15726,
198219,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 01 1900MATRIX TOYS, LTD , BY: TOY MANAGEMENT SYSTEMS, INC , GENERAL PARTNERSBUSINESS BANKING CORP ,SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0043050629 pdf
May 08 1978Matrix Toys, Inc.(assignment on the face of the patent)
Nov 15 1982MATRIX TOYS, INC AN OR CORP MATRIX TOYS, LTD , AN OR LIMITED PARTNERSHIPASSIGNMENT OF ASSIGNORS INTEREST EFFECTIVE OCT 18, 1982 0040790723 pdf
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