Attic access stairway cover -
JG Daley - US Patent 4,928,441, 1990 - freepatentsonline.com
A box-shaped enclosure, open on its bottom, pivotally mounted over an attic access
stairway, so a foldable, downward stairway mounted in the opening, may be ...
F Knorr - US Patent 2,692,548, 1954 - Google Patents
... li ATTIC ACCESS DORMER VENT Filed May 7, 1951 2,692,548 ... 2,692,548 ATTIC ACCESS DORMER
VENT Fred Knorr, Phoenix, Ariz. Application May 7, 1951, Serial No. ...
Combination roof louver and attic access hatch -
RM Fordahl - US Patent 5,735,086, 1998 - freepatentsonline.com
A combination roof louver that ventilates an attic and an attic access
hatch for providing entry by a person into the attic. The ...
Attic Stairway insulating and sealing device -
JJ Stipe - US Patent 4,563,845, 1986 - freepatentsonline.com
Energy saving attachments for insulating attic access openings in the ceilings of
houses or other buildings comprise insulating panels which attach from below ...
Attic hatchway insulating cover -
TJ Steiner - US Patent 4,658,555, 1987 - freepatentsonline.com
... Many homes have folding stairways for attic access, however, these have remained
uninsulated because of their cumbersome structure and therefore remain a ...
Insulating system for attic stairs and the like -
TC Dickinson - US Patent 5,475,955, 1995 - freepatentsonline.com
... For example, it has been found that the folding stairways for attic access in most
instances remain uninsulated since the problem of insulating the space in a ...
Insulation depth gauge -
JE Cantrell - US Patent 4,423,554, 1984 - freepatentsonline.com
... and more particular object of this invention to provide such an instrument which
is capable of easy transport into and out of an attic access while permitting ...
[CITATION] Cholesteatoma in children*
C JANSEN - Clinical Otolaryngology, 1978 - Blackwell Synergy
... failures of insufficient attic reconstruction : the formation of retraction pockets
is the logical ... Figure I ad The wide access to the epitympanic space, the ...
Insulated attic access cover -
KG Obermeyer, JS Andrews, DW Koch, JR Twardy, MH … - US Patent 6,601,352, 2003 - freepatentsonline.com
An insulated attic access cover which is easily installed from below the attic access
opening and includes a flat panel with a central insulation portion ...
Attic staircase -
KE Mariano, G Spector - US Patent 4,550,534, 1985 - freepatentsonline.com
... the dome draft free and another device for raising up the dome from the attic floor
well opening so that a person may gain access through the attic floor well ...
Source: Google Scholar |