Static structures (e.g. – buildings) – Sectioned imperforate facing within perpheral frame; e.g.,...
Reexamination Certificate
2005-03-29
2005-03-29
Friedman, Carl D. (Department: 3635)
Static structures (e.g., buildings)
Sectioned imperforate facing within perpheral frame; e.g.,...
C052S456000, C052S457000, C052S784100
Reexamination Certificate
active
06871464
ABSTRACT:
A door structure for preventing water leakage is disclosed. The door structure comprises two sides pillars having an opening at the side and having frame with hollow passage and a waterproof stripe being disposed at the front side of the passage and a pressing stripe being provided at the inner side, the side end face of the side pillar being a plurality of isolated pressing seat having screw holes mounted with a bolt shaft coupled to the pressing stripe, the external side of the side pillar being an engaging slot having mounted with a waterproof plate, the engaging slot engaged with an engaging pillar having an external side mounted with a waterproof plate, screw nuts being used to mount the side pillars to the wall or pillar body of the entrance/opening to the building, the bottom side of the side pillar being a waterproof pad; and a plurality of gating plates being elongated plate body having recesses at the bottom side and the upper side being protruded engaging stripe, and the end face of the recess provided with a waterproof plate and the recess at the lowest gate plate being a waterproof stripe, and a flat pad being provided to the ground, thereby the side pillars allow the gate plates to stack to form a sealed waterproof wall.
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patent: 6311454 (2001-11-01), Kempel
patent: 6453638 (2002-09-01), Chen
patent: 6619010 (2003-09-01), Wang Chen
patent: 6688064 (2004-02-01), Swanick
patent: 6748711 (2004-06-01), Hartel
patent: 6764625 (2004-07-01), Walsh et al.
Amiri Nahid
Friedman Carl D.
Lei Leong C.
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