公开(公告)号：US20230218119A1

公开(公告)日：2023-07-13

申请号：US18093960

申请日：2023-01-06

申请人： Gulfstream Inc.

发明人： Minh Sang Tran

IPC分类号： A47K3/12 ,  A47C1/06 ,  A47K3/022

CPC分类号： A47K3/122 ,  A47C1/06 ,  A47K3/022

摘要： An apparatus for use by a seated person includes a pad for each leg, having a base and an end and, in use: a first position exists that has the base is proximal and the end is distal to the seat and the pad extends horizontally from base to end; a second position with the end is proximal to and the base is distal to the seat and the pad extends horizontally from base to end; a third position with the base is proximal and the end is distal to the seat and the end is elevated above the base; a fourth position with the end is proximal to and the base is distal to the seat and the end is elevated above the base, the pads being positioned such that when similarly positioned, the pads are spaced apart in the direction between the ischial bones of the person.

公开(公告)号：USD898929S1

公开(公告)日：2020-10-13

申请号：US29694816

申请日：2019-06-13

申请人： Gulfstream Inc.

设计人： Minh Sang Tran

公开(公告)号：US09888758B2

公开(公告)日：2018-02-13

申请号：US14626718

申请日：2015-02-19

申请人： Gulfstream Inc.

发明人： Chris Alexander ,  Minh Sang Tran

IPC分类号： F26B5/00 ,  A45D29/00

CPC分类号： A45D29/00

摘要： An impeller an axis passing through a void and blades extending from the void. A housing: has a planar terminus defined by the housing; is rotatably mounted to the impeller such that, when the housing is positioned with the terminus horizontal and defining the housing bottom, the axis extends vertically and the impeller is above the terminus. The housing has a tubular sidewall: through which the axis extends and in which the impeller is positioned; shaped and dimensioned such that a gap is defined between the sidewall and a notional plane aligned with the terminus to direct air flow ejected from the impeller through the gap. The housing further has a screen occluding the sidewall end distal to the terminus, adapted to allow throughpassage of air and to restrict throughpassage of fingers and such that the screen has a portion that lies in the void. A motor rotates the impeller.

公开(公告)号：US11951069B2

公开(公告)日：2024-04-09

申请号：US17021004

申请日：2020-09-15

申请人： Gulfstream Inc.

发明人： Minh Sang Tran ,  Chris Alexander

IPC分类号： A61H33/00 ,  A47K3/022 ,  A61H33/04

CPC分类号： A61H33/005 ,  A47K3/022 ,  A61H33/0087 ,  A61H33/04 ,  A61H2033/046 ,  A61H2201/1207 ,  A61H2201/1215 ,  A61H2201/1238 ,  A61H2205/12

摘要： The foot spa has a rotating drive hub and a pump. The hub has North and South pole domains encircling a rotation axis in alternating relation. The pump includes a housing and an impeller, the housing having a pair of sides and defining: a cavity having a center and a periphery; an intake that communicates with the cavity center; and one or more ports communicating with the periphery. The impeller is mounted in the cavity and: defines blades which are adapted, upon rotation of the impeller in the cavity, to draw water through the intake and eject water through the one or more ports; and includes a portion that is ferromagnetic and a portion that is not ferromagnetic, the portions: being adapted such that rotation of the drive hub causes rotation of the impeller and abutting one another, one being axially displaced from the other.

公开(公告)号：US20190104891A1

公开(公告)日：2019-04-11

申请号：US16213573

申请日：2018-12-07

申请人： GULFSTREAM INC.

发明人： Minh Sang Tran ,  Chris Alexander

IPC分类号： A47K3/00 ,  A47K3/022 ,  A61H33/02 ,  A61H35/00

摘要： Disclosed is a disposable for use with a surface that defines a basin for receiving liquid. The disposable has a pair of surfaces spaced apart from one another by a tubular sidewall. One of the pair of surfaces is positioned, in use, against the basin-defining surface. In use, gas issues through the sidewall in the form of bubbles. The disposable is useful in association with foot spas and the like. A mechanism for puncturing a liner is also disclosed.

公开(公告)号：US20180297090A1

公开(公告)日：2018-10-18

申请号：US15956550

申请日：2018-04-18

申请人： GULFSTREAM INC.

发明人： Minh Sang Tran ,  Chris Alexander

IPC分类号： B08B15/04

摘要： Apparatus which forms part of the system includes a receiver, a body and a cap. The receiver defines a bore that has a threaded interior surface. The body: defines an interior cavity; and has an exterior surface. The exterior surface: defines an aperture that communicates with the cavity; and is adapted for threaded engagement with the bore such that, when the body is operatively positioned within the receiver, rotation of the body causes movement of the body between a retracted position wherein the vent is disposed at least substantially interiorly of the receiver and an extended positioned wherein the vent is disposed at least substantially exteriorly of the receiver. The cap is mounted to the body and adapted, when the body is disposed in the retracted position, to occlude the bore.

公开(公告)号：USD782688S1

公开(公告)日：2017-03-28

申请号：US29550764

申请日：2016-01-07

申请人： Gulfstream Inc.

设计人： Minh Sang Tran

公开(公告)号：USD778454S1

公开(公告)日：2017-02-07

申请号：US29550778

申请日：2016-01-07

申请人： Gulfstream Inc.

设计人： Minh Sang Tran

公开(公告)号：USD773226S1

公开(公告)日：2016-12-06

申请号：US29538256

申请日：2015-09-02

申请人： Gulfstream Inc.

设计人： Minh Sang Tran

公开(公告)号：US12053129B2

公开(公告)日：2024-08-06

申请号：US17470190

申请日：2021-09-09

申请人： Gulfstream Inc.

发明人： Steven Leach

IPC分类号： A47K3/022 ,  A47K3/00

CPC分类号： A47K3/001 ,  A47K3/022

摘要： Arrangements for sealing a liner about the overflow aperture of a foot spa basin are provided. In one embodiment, a tube communicating with the overflow aperture and an annular, elastomeric seal are provided. In another embodiment, a vacuum is provided. In a third embodiment, an annular ring having suction cups adapted to releasably grip the basin is provided.