Curtain wall
United States Patent 3176806
US Patent References:
/RE24133.html
- - RE24133

Metallic lathing
- - 1569144

Curtain wall construction
- - 2885040

Curtain wall framing
- - 2914145

Metal window wall
- - 2916108


Inventors:
Ferrell, Russell A.
Publication Date:
04/06/1965
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Assignee:
ROBERTSON CO H H
Primary Class:
52/209
Other Classes:
52/235, 52/94, 52/467, 52/282.400, 52/770, 52/213, 52/204.591, 52/463
International Classes:
E04B2/96; E04B2/88
US Patent References:
2944641Wall construction
2946414Framework for a suspended ceiling
2949981Wall structure
2963126Wall structure
2971616Building panel
2976970Frame support for a panel
2985263Field fabricated curtain wall construction
3057444Tubular mullion snapon assembly