The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9788699 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 17, 2017

Filed:

Jan. 29, 2015
Applicant:

Rug Doctor, Llc, Plano, TX (US);

Inventors:

Timothy Wall, Plano, TX (US);

Ann Marie Morrow, Plano, TX (US);

Walter Haug, Plano, TX (US);

Phuong Le, St. Charles, MO (US);

Charles Michael Ostendorf, St. Clair, MO (US);

Schubert Pereira, Fenton, MO (US);

Ernest Matthew Chavana, Jr., Fenton, MO (US);

Vincent Lau, Fenton, MO (US);

Jason Edward Hill, St. Louis, MO (US);

Jason Tilk, Cleveland, OH (US);

Evan Spirk, Cleveland, OH (US);

Lindsey Tufts, Cleveland, OH (US);

Craig Saunders, Cleveland, OH (US);

Paul Stephens, Cleveland, OH (US);

Assignee:

RUG DOCTOR, LLC, Plano, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 7/00 (2006.01); A47L 11/40 (2006.01); A47L 11/30 (2006.01); A47L 11/34 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4072 (2013.01); A47L 11/34 (2013.01); A47L 11/4002 (2013.01); A47L 11/4036 (2013.01); A47L 11/4044 (2013.01); A47L 11/4075 (2013.01); A47L 11/4088 (2013.01);
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.


Find Patent Forward Citations

Wall, Timothy. (2017). Liquid extraction cleaning device and method (U.S. Patent No. 9788699). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9788699

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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