Patents by Inventor Lindsey Tufts
Lindsey Tufts has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9788699Abstract: 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.Type: GrantFiled: January 29, 2015Date of Patent: October 17, 2017Assignee: RUG DOCTOR, LLCInventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, Jr., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Patent number: 9788700Abstract: 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.Type: GrantFiled: January 29, 2015Date of Patent: October 17, 2017Assignee: RUG DOCTOR, LLCInventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, Jr., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Patent number: 9717386Abstract: 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.Type: GrantFiled: February 4, 2015Date of Patent: August 1, 2017Assignee: RUG DOCTOR, LLCInventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, Jr., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Patent number: 9706893Abstract: 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.Type: GrantFiled: January 29, 2015Date of Patent: July 18, 2017Assignee: RUG DOCTOR, LLCInventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, Jr., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Patent number: 9655561Abstract: A sensor array system (10, 30) can include a substrate layer (12, 14) that includes a stretchable and conformable material that is configured to allow spaced apart and interconnected portions thereof to stretch and conform commensurate with movement of the substrate layer (12, 14), such as when attached to a patient's body. A plurality of electrodes (16) are disposed on a contact surface of the substrate layer (12, 14). Electrically conductive paths are also disposed on the substrate layer (14) and extending from each of the electrodes to which it is connected and terminating in an end thereof. The substrate layer may itself include more than one layer, such as including a flexible substrate layer (12) that is affixed to a stretchable material layer (14).Type: GrantFiled: December 22, 2011Date of Patent: May 23, 2017Assignee: Cardioinsight Technologies, Inc.Inventors: Jason Tilk, Jeffrey S. Taggart, Lindsey Tufts, Jr., David L. Bacon, Paul Durant, Jr., Harold Wodlinger, Charulatha Ramanathan, Steven G. Arless
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Patent number: 9635950Abstract: A point-of-sale demonstration system includes a display system for viewing the underside of the plunger matrix mattress allowing a person sitting or lying on the mattress to readily view the impression created by their body weight on the plungers. The display system includes a camera positioned to image the underside of the mattress and a monitor (display screen) positioned for viewing by a person lying on the mattress so that they can see the deflection in the bottom of the plungers caused by their own weight on the mattress. Seeing the image of the downwardly displaced plungers immediately conveys the operation of the plunger matrix mattress to the viewer. The system may also be configured to capture individual frames and video images, store the images, transmit the images, and edit as desired, for example by zooming, cropping, changing the speed of the video, and so forth.Type: GrantFiled: June 18, 2014Date of Patent: May 2, 2017Assignee: DREAMWELL, LTD.Inventors: Craig Saunders, John E. Spirk, Lindsey Tufts-Junior, William E. Rabbitt, Gary R. Stephan
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Patent number: 9538893Abstract: 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.Type: GrantFiled: February 4, 2015Date of Patent: January 10, 2017Assignee: Rug Doctor, LLCInventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, Jr., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Patent number: 9314109Abstract: A modular mattress includes several plunger matrix sections that each have a respective plunger matrix support platform. The several sections are configured for side-to-side assembly to form the complete matrix for the mattress. A foldable edge frame snugly receives and houses the plunger matrix sections in side-to-side relation. The edge frame also defines a flange on an internal surface of the edge frame that supports plunger matrix sections in side-to-side relation in a position allowing the plungers to move up and down within an internal space defined by the edge frame. A top pad lays on top of the edge frame and the plunger, while a cover configured encapsulates the edge frame, the plunger matrix, and the top pad into a self-contained mattress unit.Type: GrantFiled: November 20, 2013Date of Patent: April 19, 2016Assignee: DREAMWELL, LTD.Inventors: Craig Saunders, J. Evan Spirk, Lindsey Tufts, William E. Rabbitt
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Patent number: 9282869Abstract: 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.Type: GrantFiled: January 29, 2015Date of Patent: March 15, 2016Assignee: Rug Doctor, LLCInventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, Jr., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Patent number: 9259097Abstract: A foldable mattress includes plunger matrix sections and corresponding flexible connectors connecting the plunger matrix sections in side-by-side relation. The flexible connectors are configured to allow the foldable mattress to fold to adjust in shape corresponding to changes in shape of a mechanically adjustable frame supporting the foldable mattress. The foldable mattress may include a foldable edge frame configured to snugly receive and house the plunger matrix sections in side-to-side relation. The edge frame defines a flange on an internal surface of the edge frame configured to support the plunger matrix sections in side-to-side relation in a position allowing the plungers to move up and down within an internal space defined by the edge frame. A top pad lays on top of the edge frame and the plunger matrix sections. A cover encapsulates the edge frame, the plunger matrix, and the top pad into a self-contained mattress unit.Type: GrantFiled: November 20, 2013Date of Patent: February 16, 2016Assignee: DREAMWELL, LTD.Inventors: Craig Saunders, Lindsey Tufts
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Patent number: 9226591Abstract: A plunger for a matrix mattress includes a pin guide having a flange and a guide body extending from the flange. A pin slidably received within the pin guide includes a flange located above the flange of the pin guide and a shaft extending from the flange through the guide body. The flange of the pin carries a deformable head. A tension spring has a first end fixed to the guide body and a second end located below the guide body positioned to receive a bottom end of the pin shaft. The spring is configured to resiliently stretch with downward motion of the pin with respect to the pin guide. A dampening device captured around the shaft of the pin between the flange of the pin and the flange of the pin guide resiliently deforms with downward motion of the pin with respect to the pin guide.Type: GrantFiled: November 20, 2013Date of Patent: January 5, 2016Assignee: DREAMWELL, LTD.Inventors: Michael S. DeFranks, Rahul Kirtikar, Craig Saunders, J. Evan Spirk, Lindsey Tufts, Gary R. Stephan, William E. Rabbitt
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Patent number: 9131803Abstract: An improved charcoal briquet having combustion aiding surfaces is packaged in a compact boxed package. A charcoal briquet having improved burning characteristics and also improved shipping and retailing characteristics is thereby provided. An improved packaged charcoal product including a flat sided box adapted to hold randomly oriented briquets and be split open at its corners and at a lower portion for use in igniting the briquets and a grooved pillow shaped briquet are also disclosed.Type: GrantFiled: April 29, 2011Date of Patent: September 15, 2015Assignee: Creative Spark LLCInventors: Craig Saunders, Lindsey Tufts, Jr., David J. Boll
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Publication number: 20150245756Abstract: 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.Type: ApplicationFiled: January 29, 2015Publication date: September 3, 2015Inventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, JR., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Publication number: 20150245752Abstract: 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.Type: ApplicationFiled: February 4, 2015Publication date: September 3, 2015Inventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, JR., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Publication number: 20150245751Abstract: 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.Type: ApplicationFiled: February 4, 2015Publication date: September 3, 2015Inventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, JR., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Publication number: 20150245758Abstract: 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.Type: ApplicationFiled: February 4, 2015Publication date: September 3, 2015Inventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, JR., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Publication number: 20150245755Abstract: 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.Type: ApplicationFiled: January 29, 2015Publication date: September 3, 2015Inventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, JR., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Publication number: 20150245757Abstract: 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.Type: ApplicationFiled: January 29, 2015Publication date: September 3, 2015Inventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, JR., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Publication number: 20150245750Abstract: 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.Type: ApplicationFiled: January 29, 2015Publication date: September 3, 2015Inventors: Timothy Wall, Ann Marie Morrow, Walter Haug, Phuong Le, Charles Michael Ostendorf, Schubert Pereira, Ernest Matthew Chavana, JR., Vincent Lau, Jason Edward Hill, Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens
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Patent number: D728874Type: GrantFiled: March 1, 2013Date of Patent: May 5, 2015Assignee: Rug Doctor, LLCInventors: Jason Tilk, Evan Spirk, Lindsey Tufts, Craig Saunders, Paul Stephens, Ann Marie Morrow, Walter Haug, Timothy Wall, Schubert Peirera