Movable or removable closures – Mounted for optional movements – One closure movable separately from or with other closure
Reexamination Certificate
2011-03-29
2011-03-29
Dunn, David (Department: 3636)
Movable or removable closures
Mounted for optional movements
One closure movable separately from or with other closure
C049S504000, C049S163000, C160S180000
Reexamination Certificate
active
07913454
ABSTRACT:
A pet portal flap assembly has interior and exterior frames between which moveable flaps are mounted in a swinging door, or in a patio door insert, or in an exterior wall, to permit both ingress and egress of a pet. A handle operated mechanism is provided for selectively vertically positioning the moveable flaps in an uppermost position to permit both ingress and egress of a pet, in a mid-position for only permitting ingress of a pet, and in a lowermost position in which bottom portions of the flaps are locked between the interior and exterior frames to prevent any movement of the flaps.
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Accession, Inc.
Allred David E
Dunn David
Watov Kenneth
Watov & Kipnes P.C.
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