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公开(公告)号：US11473364B2
公开(公告)日：2022-10-18
申请号：US17188283
申请日：2021-03-01
申请人： Plastpro 2000, Inc.
摘要： A door include a first skin, a second skin, and a glazing unit. The first skin includes a first skin body portion, and a first flange portion extending inward from the first skin body portion. The first skin body portion has a first tip. A second skin includes a second skin body portion, and a second flange portion extending inward from the second skin body portion. The second skin body portion has a second tip. A glazing unit has an edge disposed adjacent to and between the first tip and the second tip. The first flange portion and the second flange portion provide an interlocking structure.
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公开(公告)号：US08793945B2
公开(公告)日：2014-08-05
申请号：US14149462
申请日：2014-01-07
申请人： Plastpro 2000, Inc.
发明人： Pao Yu An , Sungtse Lin , MingYong Tong
摘要： A composite reinforced mull post is disclosed for use in an entryway assembly. The mull post may engage a door on one side and a side light window on the other side. The mull post may comprise a one or two piece outer portion and one or more internal reinforcing members. The outer portion may comprise a plurality of interlocking pieces. The pieces may include a stop portion and a support portion, each with interlocking ribs. A first internal reinforcing member may be formed of engineered material such as a wood laminate, and a second reinforcing member may comprise a channel that extends partially around the first reinforcing member. The reinforcing member may include orthogonal portions conterminously received within a correspondingly shaped central chamber formed by the housing formed by the joined interlocking pieces.
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公开(公告)号：US10246934B2
公开(公告)日：2019-04-02
申请号：US15849941
申请日：2017-12-21
申请人： Plastpro 2000, Inc.
摘要： A door for attenuating sound includes at least one core disposed between a front surface and a back surface. The at least one core includes a composition comprising vermiculite, for example, expanded vermiculite, and an inorganic bonding agent. Such a composition for the core has a density of at least 600 Kg/m3. The door has at least a sound transmission class (STC) rating or an outdoors/indoors transmission coefficient (OITC) being higher than 30.
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公开(公告)号：US09845633B2
公开(公告)日：2017-12-19
申请号：US15591195
申请日：2017-05-10
申请人： Plastpro 2000, Inc.
发明人： Shirley Wang , Sungtse Lin
摘要： A composite reinforced mull post is disclosed for use in an entryway assembly. The mull post may engage a door on one side and a side light window on the other side. The mull post may comprise a one or two piece outer portion and one or more internal reinforcing members. The outer portion may comprise a plurality of interlocking pieces. A first internal reinforcing member may be formed of engineered material such as a wood laminate, and a second reinforcing member may comprise a channel that extends partially around the first reinforcing member. The reinforcing member may include orthogonal portions conterminously received within a correspondingly shaped central chamber formed by the housing formed by the joined interlocking pieces. The reinforcing member may include an upper wood portion and a lower durable portion, connected end to end by a glued finger joint.
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公开(公告)号：US20210180395A1
公开(公告)日：2021-06-17
申请号：US17188283
申请日：2021-03-01
申请人： Plastpro 2000, Inc.
摘要： A door include a first skin, a second skin, and a glazing unit. The first skin includes a first skin body portion, and a first flange portion extending inward from the first skin body portion. The first skin body portion has a first tip. A second skin includes a second skin body portion, and a second flange portion extending inward from the second skin body portion. The second skin body portion has a second tip. A glazing unit has an edge disposed adjacent to and between the first tip and the second tip. The first flange portion and the second flange portion provide an interlocking structure.
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公开(公告)号：US10036192B2
公开(公告)日：2018-07-31
申请号：US15809003
申请日：2017-11-10
申请人： Plastpro 2000, Inc.
发明人： Shirley Wang , Sungtse Lin
摘要： A composite reinforced mull post is disclosed for use in an entryway assembly. The mull post may engage a door on one side and a side light window on the other side. The mull post may comprise a one or two-piece outer portion and one or more internal reinforcing members. The outer portion may comprise a plurality of interlocking pieces. A first internal reinforcing member may be formed of engineered material such as a wood laminate, and a second reinforcing member may comprise a channel that extends partially around the first reinforcing member. The reinforcing member may include orthogonal portions conterminously received within a correspondingly shaped central chamber formed by the housing formed by the joined interlocking pieces. The reinforcing member may include an upper wood portion and a lower durable portion, connected end to end by a glued finger joint.
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