Pet door
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 19, 2010
Issued Date -
N/A
app pub date -
Nov 18, 2004
filing date -
Nov 18, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus comprising a first door panel; a second door panel coupled to the first door panel such that the first door panel and the second door panel form a hollow portion of a door panel assembly; and an insulating material placed within the hollow portion of the door panel assembly. An apparatus comprising a door panel assembly including a front side, a back side, a top side, a bottom side, a left side and a right side; a door frame surrounding the door panel assembly at the bottom side, the left side and the right side of the door panel, the door frame including a bottom portion, a left portion and a right portion; means for magnetically coupling the left side of the door panel assembly to the left portion of the door frame; means for magnetically coupling the right side of the door panel assembly to the right portion of the door frame; means for magnetically coupling the bottom side of the door panel assembly to the bottom portion of the door frame.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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