Static structures (e.g. – buildings) – Louvered panel
Patent
1997-10-08
1999-09-14
Friedman, Carl D.
Static structures (e.g., buildings)
Louvered panel
52202, 526567, 52220, 454277, E06B 708
Patent
active
059503840
ABSTRACT:
A sheet metal ventilation louver is fabricated out of two types of blades, a center and a top/bottom blade, that are shaped in a manner that permits their slidable engagement with an outer support frame. The side panels making up the outer frame are fabricated out of sheet metal rectangles that have been bent, with slots formed in the bent areas at locations enabling the slidable receipt of the blades within the side panel slots. An outer frame then fits around the side panels, retaining both the side panels and their received blades in position, completing the ventilation louver.
REFERENCES:
patent: 312585 (1885-02-01), Seton et al.
patent: 1657625 (1928-01-01), Hoal
patent: 2356325 (1944-08-01), Larsen
patent: 2557502 (1951-06-01), Goettl
patent: 2835001 (1958-05-01), Matthews
patent: 2862439 (1958-12-01), Arbetman
patent: 3087412 (1963-04-01), Holmes
patent: 3120036 (1964-02-01), Minds, Jr.
patent: 3267834 (1966-08-01), Hockett
patent: 3339330 (1967-09-01), Minds, Jr.
patent: 3422744 (1969-01-01), Tarnoff
patent: 3645195 (1972-02-01), Koval
patent: 3771430 (1973-11-01), Lane
patent: 5254034 (1993-10-01), Roth
Friedman Carl D.
Lambertsen John C.
Yip Winie S.
LandOfFree
Louvered vent does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Louvered vent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Louvered vent will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1497872