Supports – With means to facilitate installation – repair – or... – For support cutting or piercing
Patent
1986-04-21
1987-11-17
Gibson, Jr., Robert W.
Supports
With means to facilitate installation, repair, or...
For support cutting or piercing
52713, 248 58, 248317, F16M 1300
Patent
active
047069228
ABSTRACT:
A hangar for fiberglass ducts comprising a vertical arm, horizontal arm, top hook and bottom, up-turned spike, all of a single piece of wire and a support plate located on the horizontal arm by a hole through the plate through which the spike is inserted and a slot through which the vertical arm passes.
REFERENCES:
patent: 249850 (1881-11-01), McGill
patent: 344691 (1886-06-01), Thomas
patent: 1736807 (1929-11-01), Thomas
patent: 2291148 (1942-07-01), Carson
patent: 2328867 (1943-09-01), Veteran
patent: 3279300 (1966-10-01), Larson
Gibson , Jr. Robert W.
Talbott David L.
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