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Patent
D661815
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Priority
Nov 09 2010
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Filed
Nov 09 2010
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Issued
Jun 12 2012
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Expiry
Jun 12 2026
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Assg.orig
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Entity
unknown
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1
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9
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n/a
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The ornamental design for an insulation barrier for ceiling hatch openings, as shown and described.
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FIG. 1 is a top perspective, exploded view of a first embodiment of the present insulation barrier for ceiling hatch openings;
FIG. 2 is a bottom perspective, partially exploded view of same;
FIG. 3 is a top, partially exploded view of the dam shown in FIG. 2;
FIG. 4 is a bottom view of same;
FIG. 5 is a left side view of same;
FIG. 6 is a right side view of same; and,
FIG. 7 is a top view of the fully assembled insulation barrier for ceiling hatch openings.
Tobbe, Norbert
Patent |
Priority |
Assignee |
Title |
4281743, |
Nov 23 1979 |
|
Insulating enclosure for disappearing stairway |
4312423, |
Oct 05 1979 |
|
Packaging and energy saving devices and methods |
4344505, |
Aug 14 1980 |
WATERS, EUGENE E ; WATERS, EUGENE E JR |
Insulation cap for disappearing stairwells |
5161329, |
Dec 03 1991 |
|
Insulated closure structure |
5628151, |
Nov 15 1994 |
|
Multipocket means for holding insulation to prevent heat loss through an attic stairwell |
6966153, |
Jun 16 2001 |
Atticap Corporation |
Insulating cover |
7337584, |
Mar 24 2003 |
C & C Enterprises, Inc. |
Insulated ceiling hatch |
7926229, |
May 16 2005 |
|
System for insulating attic openings |
D586473, |
Dec 01 2005 |
|
Insulated attic access cover folding stairway |
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