Static structures (e.g. – buildings) – Facer held by stiffener-type frame – Facer back abuts and conceals frame
Patent
1979-12-20
1982-12-07
Perham, Alfred C.
Static structures (e.g., buildings)
Facer held by stiffener-type frame
Facer back abuts and conceals frame
52489, 52514, 52714, 52762, E04B 552
Patent
active
043619967
ABSTRACT:
A renovation profile, for covering an exposed T-bar of a suspended ceiling. The profile has a substantially U-shaped cross-section, can be placed around the head of the T-bar, and has sets of spaced tabs for supporting ceiling panels.
REFERENCES:
patent: 3058172 (1962-10-01), Phillips
patent: 3277622 (1966-10-01), Jensen
patent: 3295284 (1967-01-01), Tschiesche
patent: 3553915 (1971-01-01), Passovoy
patent: 3807114 (1974-04-01), Ollinger
patent: 3871150 (1975-03-01), Murray et al.
patent: 4157000 (1979-01-01), Sutter
Levolor Lorentzen, Inc.
Perham Alfred C.
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