Amusement devices: toys – Construction toy – Resilient interlocking joint
Reexamination Certificate
2007-04-03
2007-04-03
Nguyen, Kien (Department: 3711)
Amusement devices: toys
Construction toy
Resilient interlocking joint
C446S126000
Reexamination Certificate
active
11140235
ABSTRACT:
Disclosed are improvements to a construction system based on genderless connectors. The improvements consist of chamfered entries to permit greater ease of connection and a suite of female connectors that extend the capabilities of the basic genderless connectors on which the construction system is based.
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Clever Eric
Lyons Ray
Lehrer Norman E.
Nguyen Kien
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