Interlocking box system

Static structures (e.g. – buildings) – Module or panel having discrete edgewise or face-to-face... – Interfitted integral flange

Reexamination Certificate

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Details

C052S589100, C052S590200, C052S592100, C052S592600, C052S578000, C312S263000, C312S264000, C312S265500, C220S004280, C446S127000

Reexamination Certificate

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07467502

ABSTRACT:
Walls and other structures can be made from blocks assembled from relatively light-weight standard panels that fit together like a puzzle. The blocks are held together without the use of mortar. Each block is formed of six rectangular panels fitted together by sliding capturable elements into cooperating receiving grooves. All of the panels have a common thickness and each panel has two parallel faces. Three types of panels are involved in making the block.

REFERENCES:
patent: 3410474 (1968-11-01), Keil
patent: 4592601 (1986-06-01), Hlinsky et al.
patent: 4703866 (1987-11-01), Scott
patent: 5536111 (1996-07-01), Doernemann
patent: 5749196 (1998-05-01), Bangma
patent: 5775046 (1998-07-01), Fanger et al.
patent: 5826873 (1998-10-01), Lavermicocca
patent: 6134853 (2000-10-01), Haener
patent: 6241248 (2001-06-01), Winter
patent: 6467229 (2002-10-01), Azar
patent: 7069701 (2006-07-01), Chen

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