Building wall panel and door unit

Details Building wall panel and door unit Building wall panel and door unit

1985-09-30

1987-09-01

Kannan, Philip C.

Movable or removable closures

Movable closure and its support transferable as unit

49386, 49394, 49501, 52204, 292204, E06B 100

Patent

active

046899170

ABSTRACT:
A wall panel for a building may be formed by twin sheet vacuum form molding an entire end panel which may then be cut to form an access opening which may be closed with the removed portion forming the door with the cut panel reassembled to form the building wall and door frame. A novel closure and lock secures the door.

REFERENCES:
patent: 2217878 (1940-10-01), Walrath
patent: 2315102 (1943-03-01), Adams
patent: 2784993 (1957-03-01), Collar
patent: 2970347 (1961-02-01), Massopust
patent: 3303613 (1967-02-01), Seuntjens
patent: 4433517 (1984-02-01), Moore, Jr.
patent: 4490999 (1985-01-01), Castle et al.
patent: 4554764 (1985-11-01), Jenkins

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