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Patent Agency Ranking
公开(公告)号：CA2940971A1
公开(公告)日：2015-09-03
申请号：CA2940971
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 JR , LAU VINCENT , HILL JASON EDWARD , TILK JASON , SPIRK EVAN , TUFTS LINDSEY , SAUNDERS CRAIG , STEPHENS PAUL
IPC: A47L11/34 , A47L11/03 , A47L11/292 , A47L11/30
Abstract: A liquid extraction cleaning device comprises a vacuum pump, a liquid pump, a cleaning solution tank, a recovery tank, first and second spray nozzles, a spray selection switch, a vacuum inlet port, an agitator assembly, and a handle. The spray selection switch controls whether liquid is expelled from the second spray nozzle when liquid is expelled from the first spray nozzle. The agitator assembly comprises first and second agitators. The first agitator is configured to rotate. The second agitator is configured to reciprocate. The handle is pivotally connected to the rest of the liquid extraction cleaning device and is lockable in several pivotal orientations. The handle can also be pivoted forward from a rearwardly extending direction to an extent that it extends forward horizontally.
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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
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.
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公开(公告)号：EP3110300A4
公开(公告)日：2018-02-21
申请号：EP15754857
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 JR ERNEST MATTHEW , LAU VINCENT , HILL JASON EDWARD , TILK JASON , SPIRK EVAN , TUFTS LINDSEY , STEPHENS PAUL , SAUNDERS CRAIG
CPC classification number: A47L11/34 , A47L9/0411 , A47L9/0488 , A47L11/4002 , A47L11/4036 , A47L11/4075 , A47L11/4083 , A47L11/4088
Abstract: A liquid extraction cleaning device comprises a vacuum pump, a liquid pump, a cleaning solution tank, a recovery tank, first and second spray nozzles, a spray selection switch, a vacuum inlet port, an agitator assembly, and a handle. The spray selection switch controls whether liquid is expelled from the second spray nozzle when liquid is expelled from the first spray nozzle. The agitator assembly comprises first and second agitators. The first agitator is configured to rotate. The second agitator is configured to reciprocate. The handle is pivotally connected to the rest of the liquid extraction cleaning device and is lockable in several pivotal orientations. The handle can also be pivoted forward from a rearwardly extending direction to an extent that it extends forward horizontally.
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公开(公告)号：EP3113663A4
公开(公告)日：2017-12-13
申请号：EP15755625
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 JR ERNEST MATTHEW , LAU VINCENT , HILL JASON EDWARD , TILK JASON , SPIRK EVAN , TUFTS LINDSEY , STEPHENS PAUL
CPC classification number: A47L11/4072 , A47L11/201 , A47L11/202 , A47L11/307 , A47L11/34 , A47L11/4002 , A47L11/4008 , A47L11/4036 , A47L11/4044 , A47L11/4075 , A47L11/4088
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.
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公开(公告)号：CA2940518A1
公开(公告)日：2015-09-03
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 JR , LAU VINCENT , HILL JASON EDWARD , TILK JASON , SPIRK EVAN , TUFTS LINDSEY , SAUNDERS CRAIG , STEPHENS PAUL
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.
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