Portable support bar assembly

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Details

272900, A63B 100

Patent

active

044588941

ABSTRACT:
A portable support assembly for mounting a doorway comprising means for engaging a first horizontal bar to the interior of a door jamb and the means for supporting a second horizontal support bar outwardly from the door jamb and above the elevation of the door jamb.

REFERENCES:
patent: D197076 (1963-12-01), Spackman et al.
patent: D208924 (1967-10-01), Brenner
patent: 1263724 (1918-04-01), Zagora
patent: 1357524 (1920-11-01), Schwinger
patent: 2633998 (1953-04-01), Derman
patent: 3593996 (1971-07-01), Thompson
patent: 3874657 (1975-04-01), Niebojewski
patent: 4018437 (1977-04-01), LoPresti

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