Bifunctional roof window with horizontal top and central pivot axes

- VELUX Industri A/S
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Description

FIG. 1 is a front, side, and bottom perspective view of the bifunctional roof window with horizontal top and central axis, with the sash pivoted to open position about the central axis;

FIG. 2 is a front, side and bottom perspective view thereof with the sash pivoted to open position about the top axis;

FIG. 3 is a front, side and bottom perspective view thereof with the sash in closed position;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a side elevational view thereof; and,

FIG. 8 is the opposite side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D328795 August 18, 1992 Yamaguchi et al.
D363557 October 24, 1995 Lindgren et al.
4986039 January 22, 1991 Weisner
5581942 December 10, 1996 Sill et al.
Other references
  • Installation instructions for roof window, Velux GPL, 1995.
Patent History
Patent number: D418609
Type: Grant
Filed: Oct 6, 1998
Date of Patent: Jan 4, 2000
Assignee: VELUX Industri A/S (S.o slashed.borg)
Inventor: Claes Lindgren (Farum)
Primary Examiner: Doris Clark
Law Firm: Lane, Aitken & McCann, L.L.P.
Application Number: 0/94,613
Classifications
Current U.S. Class: D25/52
International Classification: 2502;