Patent
   D290143
Priority
Jun 04 1985
Filed
Jun 04 1985
Issued
Jun 02 1987
Expiry
Jun 02 2001
Assg.orig
Entity
unknown
16
11
n/a
The ornamental design for a marble game ramp, as shown and described.

FIG. 1 is a perspective view of a marble game ramp showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Wichman, William J.

Patent Priority Assignee Title
11117067, Apr 18 2005 Q-BA-Maze Inc. Interconnecting modular pathway apparatus
11439894, Aug 03 2020 Magnetic connectors and coupled track segments for rolling balls down a vertical surface
5007876, Jul 01 1988 DISCOVERY TOYS, LLC Banked hairpin marble race toy
5312285, Sep 04 1992 Hasbro, Inc Descending ball game apparatus
5344143, Jul 19 1993 PENN NORTH, INC Marble run game
8475226, Apr 18 2005 Q-BA-MAZE, INC Interconnecting modular pathway apparatus
9409097, Jul 11 2012 Q-BA-Maze Inc. Accessories to a modular pathway apparatus
D305046, Jul 01 1988 DISCOVERY TOYS, LLC Landing ramp marble race toy
D305443, Jul 01 1988 DISCOVERY TOYS, LLC Jump marble race toy
D570425, Apr 18 2006 Q-BA-MAZE INC Interconnecting block
D889567, Dec 22 2016 Q-BA-MAZE INC Track configuration
D918313, Mar 20 2020 LALTITUDE LLC Marble run toy set
D946664, May 22 2020 Ball track component
D962353, Mar 19 2021 Marble run toy
D980336, Dec 28 2020 Mindware Corporation Handle arms for game
D983888, Jan 18 2022 Toy
Patent Priority Assignee Title
1274979,
2838870,
3092928,
3101946,
3464700,
3946516, Dec 27 1973 Modular marble game
187101,
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230291,
233057,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 14 1985WICHMAN, WILLIAM J DISCOVERY TOYS, INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0044310464 pdf
Jun 04 1985Discovery Toys, Inc.(assignment on the face of the patent)
Dec 27 1995DISCOVERY TOYS, INC BANK OF AMERICA NT & SAPATENT MORTGAGE AND ASSIGNMENT AND TRANSFER FOR SECURITY OF TRADEMARKS AND COPYRIGHTS0077490898 pdf
Jan 10 1997BANK OF AMERICA NT & SADISCOVERY TOYS, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0083070601 pdf
Jun 01 1999DISCOVERY TOYS, INC PNC BANK, NATIONAL ASSOCIATION, AS AGENTSECURITY AGREEMENT0100180232 pdf
Jan 22 2009DISCOVERY TOYS, INC DISCOVERY TOYS, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0226940733 pdf
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