Movable or removable closures – Mounted for optional movements – One closure movable separately from or with other closure
Patent
1988-03-31
1989-06-20
Kannan, Philip C.
Movable or removable closures
Mounted for optional movements
One closure movable separately from or with other closure
49394, E06B 728
Patent
active
048399892
ABSTRACT:
A prefabricated door light unit comprises a rectangular ringlike frame units which project into the window opening from opposites thereof and are fixably mountable therein. The frame units define a window opening therethrough and have cooperating means for permitting the units to slidably telescope for accommodating the variable thickness of the door. The outer frame unit includes a tubular support wall structure integrally fixed to a peripheral flange wall and projecting substantially transversely therefrom into the door opening. The support wall structure includes a peripheral extension section extending away from a S-shaped cross section in a direction toward the inner frame unit. A window pane or door structure is hingedly connected to swing between open and closed positions with respect to the window opening adjacent one side of the peripheral extension section. A fastening mechanism secures the window pane or door in a closed position across the window opening with the peripheral extension section being disposed within the inner frame unit when the door light is mounted in the door opening. Particular features of the invention are directed to an outer covering structure and an indicia bearing section for display of a name or address number.
REFERENCES:
patent: 1670948 (1928-05-01), Ackerman
patent: 1799164 (1931-04-01), Griswold
patent: 1807841 (1931-06-01), Hansen
patent: 2078002 (1937-04-01), Keil et al.
patent: 2624922 (1953-01-01), Ackerman
patent: 3203052 (1965-08-01), Curtis, Jr.
patent: 4021967 (1977-05-01), Mulder et al.
patent: 4523408 (1985-06-01), McConnell
Kannan Philip C.
Markva Neil F.
LandOfFree
Door light does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Door light, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Door light will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-518801