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Ray Lyons
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Haddenfield, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Genderless construction system
Patent number
7,198,537
Issue date
Apr 3, 2007
Eric Clever
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Hermaphroditic (genderless) construction system
Patent number
6,899,588
Issue date
May 31, 2005
Eric Clever
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Genderless construction system
Patent number
6,422,909
Issue date
Jul 23, 2002
Eric Clever
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Flexible joint construction toy
Patent number
6,325,694
Issue date
Dec 4, 2001
Eric Clever
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Genderless construction system
Patent number
6,231,416
Issue date
May 15, 2001
Eric Clever
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Hermaphroditic multiple contact connector
Patent number
5,183,409
Issue date
Feb 2, 1993
Eric Clever
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Genderless construction system
Publication number
20010021618
Publication date
Sep 13, 2001
Eric Clever
A63 - SPORTS GAMES AMUSEMENTS