Static structures (e.g. – buildings) – Module or panel having discrete edgewise or face-to-face... – With joining means of dissimilar material and separate from...
Reexamination Certificate
2007-12-04
2010-12-14
Chilcot, Jr., Richard E (Department: 3635)
Static structures (e.g., buildings)
Module or panel having discrete edgewise or face-to-face...
With joining means of dissimilar material and separate from...
C052S586100, C052S586200, C052S582200
Reexamination Certificate
active
07849654
ABSTRACT:
Flooring blocks which can be easily joined to each other and removed have a square-shaped main body and have, on the sides of a square-shaped main body, concave portions and convex portions. In the block main body, block main body side pin insertion paths are perforated along the sides on which the concave portions are formed, and in the convex portions, convex portion side pin insertion paths are perforated. In the block main body side pin insertion paths, pin main bodies of lock pins are inserted slidably between joining positions and housed positions, and the block main body side pin insertion path is partially formed into an open groove opened to the block main body surface, and the open groove is provided with a first lateral groove and a second lateral groove, and block main bodies adjacent to each other are joined to each other by sliding the pin main body of the lock pin in a state that the concave portion and the convex portion are engaged with each other.
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Ban Kazuo
Tani Tomoyuki
Ahmad Charissa
Alinco Incorporated
Chilcot, Jr. Richard E
St. Onge Steward Johnston & Reens LLC
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