公开(公告)号：CA3012999A1

公开(公告)日：2018-10-03

申请号：CA3012999

申请日：2018-07-31

Applicant: RUG DOCTOR LLC

Inventor： CHAVANA ERNEST MATTHEW ,  ANDERSON STANLEY ,  TERPSTRA CHRISTOPHER ,  VALENTIC JAN ,  MA XINTAO ,  FOSTER RICHARD

IPC: A47L11/40 ,  A47L7/00 ,  A47L11/292 ,  A47L11/34

Abstract: An apparatus includes a body, a first tank and a second tank. The body includes a front side, a back side, a top side and a bottom side. The body also includes a first fluid output, a first air passage, a second air passage, and a third air passage. A nozzle is removably attached to the front side of the body. The nozzle includes a fourth air passage proximate the bottom side of the body and a fifth air passage proximate the top side of the body. The fifth air passage is communicatively coupled with the fourth air passage. The nozzle is attached to the body such that the first air passage and the fifth air passage are substantially aligned. The apparatus also includes a handle coupled with the body, a vacuum motor, a fluid pump and a controller configured to activate the fluid pump and/or the vacuum motor.

公开(公告)号：CA3008950A1

公开(公告)日：2018-08-21

申请号：CA3008950

申请日：2018-06-19

Applicant: RUG DOCTOR LLC

Inventor： CHAVANA ERNEST MATTHEW ,  FOSTER RICHARD ,  ANDERSON STANLEY ,  TERPSTRA CHRISTOPHER ,  VALENTIC JAN

IPC: A47L11/30 ,  A47L7/00 ,  A47L11/292

Abstract: An apparatus includes a body, a first tank and a second tank. The body includes a first fluid coupling and a first air passage. The first tank includes a first vessel configured to accommodate a fluid and a second fluid coupling communicatively coupled with the first fluid coupling. The second tank includes a second vessel separated from the first vessel and a second air passage communicatively coupled with the first air passage. The apparatus also includes a tank base over the body. The tank base includes a first tank seat configured to accommodate the first tank and a second tank seat configured to accommodate the second tank. The tank base is configured to be separated from the body with at least one of the first tank in the first tank seat or the second tank in the second tank seat.

公开(公告)号：CA3012999C

公开(公告)日：2020-06-30

申请号：CA3012999

申请日：2018-07-31

Applicant: RUG DOCTOR LLC

Inventor： CHAVANA ERNEST MATTHEW ,  ANDERSON STANLEY ,  TERPSTRA CHRISTOPHER ,  VALENTIC JAN ,  MA XINTAO ,  FOSTER RICHARD

IPC: A47L11/40 ,  A47L7/00 ,  A47L11/292 ,  A47L11/34

Abstract: An apparatus includes a body, a first tank and a second tank. The body includes a front side, a back side, a top side and a bottom side. The body also includes a first fluid output, a first air passage, a second air passage, and a third air passage. A nozzle is removably attached to the front side of the body. The nozzle includes a fourth air passage proximate the bottom side of the body and a fifth air passage proximate the top side of the body. The fifth air passage is communicatively coupled with the fourth air passage. The nozzle is attached to the body such that the first air passage and the fifth air passage are substantially aligned. The apparatus also includes a handle coupled with the body, a vacuum motor, a fluid pump and a controller configured to activate the fluid pump and/or the vacuum motor.

公开(公告)号：CA3013004C

公开(公告)日：2020-01-14

申请号：CA3013004

申请日：2018-07-31

Applicant: RUG DOCTOR LLC

Inventor： FOSTER RICHARD ,  ANDERSON STANLEY ,  TERPSTRA CHRISTOPHER ,  VALENTIC JAN ,  MA XINTAO ,  CHAVANA ERNEST MATTHEW

IPC: A47L11/40 ,  A47L7/00 ,  A47L11/34

Abstract: An apparatus comprises a body, a first tank, a second tank, a vacuum motor, a fluid pump, and a controller. The body comprises a handle and an accessory connection receptacle comprising a fluid output and an electrical contact. The first tank comprises a first vessel configured to accommodate a fluid. The second tank comprises a second vessel separated from the first vessel. The controller is configured to activate the fluid pump to cause fluid contained in the first tank to be supplied to the fluid output, and to activate the vacuum motor to draw one or more of air, debris, a liquid or a portion of the fluid into the second tank. The accessory connection receptacle is configured to accommodate a correspondingly shaped accessory connector configured to mate with the accessory connection receptacle and be communicatively coupled with the fluid output and with the electrical contact.

公开(公告)号：CA2940518C

公开(公告)日：2022-07-19

申请号：CA2940518

申请日：2015-02-13

Applicant: RUG DOCTOR LLC

Inventor： WALL TIMOTHY ,  MORROW ANN MARIE ,  HAUG WALTER ,  LE PHUONG ,  OSTENDORF CHARLES MICHAEL ,  PEREIRA SCHUBERT ,  CHAVANA ERNEST MATTHEW ,  LAU VINCENT ,  HILL JASON EDWARD ,  TILK JASON ,  SPIRK EVAN ,  TUFTS LINDSEY ,  SAUNDERS CRAIG ,  STEPHENS PAUL

IPC: A47L11/03 ,  A47L11/04 ,  A47L11/40

Abstract: A liquid extraction cleaning device comprises a main unit, a liquid pump, a flexible hose, and a hand tool. The main unit comprises a vacuum pump. The hand tool comprises a vacuum inlet port, an agitator, a spray nozzle, and a grip portion. The vacuum inlet port of the hand tool is operatively connected to the vacuum pump via the hose passageway in a manner such that the vacuum pump is capable of drawing fluid through the vacuum inlet port and into the hose passageway. The spray nozzle is operatively connected to the liquid pump in a manner such that the liquid pump is capable of forcing liquid out of the spray nozzle.

公开(公告)号：CA3008950C

公开(公告)日：2021-06-01

申请号：CA3008950

申请日：2018-06-19

Applicant: RUG DOCTOR LLC

Inventor： CHAVANA ERNEST MATTHEW ,  FOSTER RICHARD ,  ANDERSON STANLEY ,  TERPSTRA CHRISTOPHER ,  VALENTIC JAN

IPC: A47L11/30 ,  A47L7/00 ,  A47L11/292

Abstract: An apparatus includes a body, a first tank and a second tank. The body includes a first fluid coupling and a first air passage. The first tank includes a first vessel configured to accommodate a fluid and a second fluid coupling communicatively coupled with the first fluid coupling. The second tank includes a second vessel separated from the first vessel and a second air passage communicatively coupled with the first air passage. The apparatus also includes a tank base over the body. The tank base includes a first tank seat configured to accommodate the first tank and a second tank seat configured to accommodate the second tank. The tank base is configured to be separated from the body with at least one of the first tank in the first tank seat or the second tank in the second tank seat.

公开(公告)号：CA3013002C

公开(公告)日：2020-05-05

申请号：CA3013002

申请日：2018-07-31

Applicant: RUG DOCTOR LLC

Inventor： CHAVANA ERNEST MATTHEW ,  FOSTER RICHARD ,  ANDERSON STANLEY ,  TERPSTRA CHRISTOPHER ,  VALENTIC JAN ,  MA XINTAO

IPC: A47L11/40 ,  A47L7/00 ,  A47L9/24 ,  A47L9/32 ,  A47L11/34

Abstract: An apparatus includes a handle having a handle fluid input, a handle fluid output, a first handle electrical contact, a second handle electrical contact, a first handle air passage, and a second handle air passage. The apparatus also includes a shaft having a shaft fluid input, a shaft fluid output, a first shaft electrical contact, a second shaft electrical contact, a first shaft air passage, a second shaft air passage, and a first shaft coupling including the shaft fluid input, the first shaft electrical contact and the first shaft air passage. The first shaft coupling is configured to mate with the handle to connect the shaft fluid input with the handle fluid output, connect the first shaft electrical contact with the second handle electrical contact with the second handle electrical contact, and connect the first shaft air passage with the second handle air passage.