Patents by Inventor Brian Woodard
Brian Woodard 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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Publication number: 20240041578Abstract: An oral irrigator includes a drive assembly, a pump assembly, and a flexible membrane seal. The drive assembly is received within a housing. The pump assembly is positioned at least partially within a pump chamber. The pump assembly includes a piston and a connecting rod coupled to the drive assembly, the connecting rod movable between first and second positions through operation of the drive assembly. The flexible membrane seal extends from an interior surface of the pump chamber to the connecting rod to fluidly seal an open end of the pump chamber. The flexible membrane seal deforms from a first orientation to a second orientation as the connecting rod moves from the first position to the second position.Type: ApplicationFiled: October 19, 2023Publication date: February 8, 2024Inventors: Harold A. Luettgen, Oscar Senff, Brian Woodard, Blaine Hanson, Jonathan Huber
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Patent number: 11826214Abstract: In one embodiment, an oral irrigator including a reservoir, a tip fluidly connected to the reservoir, a motor having a drive shaft, and a pump. The pump includes a pump body including a pump inlet fluidly connected to the reservoir and a pump outlet fluidly connected to the tip, a spiral pinion gear including a plurality of pinion gear teeth that curve along their length, and a spiral driven gear including a plurality of driven gear teeth that mesh with the pinion gear teeth. The pump also may include a connecting rod eccentrically connected to the driven gear and a piston and received within the pump body. Movement of the drive shaft causes the pinion gear to rotate, causing the driven gear to rotate, translating the connecting rod and moving the piston laterally within the pump body to pull fluid from the reservoir and push the fluid to the tip.Type: GrantFiled: May 18, 2020Date of Patent: November 28, 2023Assignee: WATER PIK, INC.Inventors: Harold A Luettgen, Oscar Senff, Brian Woodard, Blaine Hanson, Jonathan Huber
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Publication number: 20230200959Abstract: An oral irrigator may include a body, a reservoir connected to the body, a tip connected to the body, a motor positioned within the body and including a drive shaft, a pinion gear connected to the drive shaft, a driven gear engaged with the pinion gear, a pump body positioned within the body and defining a pump chamber for receiving fluid from the reservoir, a piston positioned within the pump body, wherein the piston slidably engages an interior surface of the pump body to form a fluid-tight seal, and a connecting rod including a first end connected to the piston, a second end eccentrically connected to the driven gear, and a shaft extending from the first end to the second end. The shaft includes a first rib and a second rib spaced apart from the first rib along a length of the shaft.Type: ApplicationFiled: February 28, 2023Publication date: June 29, 2023Applicant: WATER PIK, INC.Inventors: Harold A. Luettgen, Oscar Senff, Brian Woodard, Blaine Hanson, Jonathan Huber
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Publication number: 20200276003Abstract: In one embodiment, an oral irrigator including a reservoir, a tip fluidly connected to the reservoir, a motor having a drive shaft, and a pump. The pump includes a pump body including a pump inlet fluidly connected to the reservoir and a pump outlet fluidly connected to the tip, a spiral pinion gear including a plurality of pinion gear teeth that curve along their length, and a spiral driven gear including a plurality of driven gear teeth that mesh with the pinion gear teeth. The pump also may include a connecting rod eccentrically connected to the driven gear and a piston and received within the pump body. Movement of the drive shaft causes the pinion gear to rotate, causing the driven gear to rotate, translating the connecting rod and moving the piston laterally within the pump body to pull fluid from the reservoir and push the fluid to the tip.Type: ApplicationFiled: May 18, 2020Publication date: September 3, 2020Inventors: Harold A. Luettgen, Oscar Senff, Brian Woodard, Blaine Hanson, Jonathan Huber
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Patent number: 10750849Abstract: A handheld, therapeutic cleansing system includes a skin or body brush with a rotating bristle head and an associated water spray. The body brush includes a housing, a brush assembly connected to the housing, and a drive assembly for rotating the brush assembly. The brush assembly includes a plurality of bristles and is rotated by the drive assembly. The drive assembly may include a motor having a drive shaft, a worm gear coupled to the drive shaft of the motor and rotatable therewith, and at least one gear engaged with the worm gear and rotatable therewith. During operation, the at least one gear couples to the brush assembly and rotates the brush assembly as the worm gear rotates. Water spray is provided through a connection with a water supply and spray nozzles adjacent to the bristles.Type: GrantFiled: April 4, 2016Date of Patent: August 25, 2020Assignee: WATER PIK, INC.Inventors: Brian Woodard, Michael J. Quinn
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Publication number: 20160287034Abstract: A handheld, therapeutic cleansing system includes a skin or body brush with a rotating bristle head and an associated water spray. The body brush includes a housing, a brush assembly connected to the housing, and a drive assembly for rotating the brush assembly. The brush assembly includes a plurality of bristles and is rotated by the drive assembly. The drive assembly may include a motor having a drive shaft, a worm gear coupled to the drive shaft of the motor and rotatable therewith, and at least one gear engaged with the worm gear and rotatable therewith. During operation, the at least one gear couples to the brush assembly and rotates the brush assembly as the worm gear rotates. Water spray is provided through a connection with a water supply and spray nozzles adjacent to the bristles.Type: ApplicationFiled: April 4, 2016Publication date: October 6, 2016Inventors: Brian Woodard, Michael J. Quinn
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Publication number: 20160287035Abstract: The present disclosure is directed to skin brush includes a drive mechanism, a bristle carrier connected to the drive mechanism, and a plurality of bristle or brush groups connected to the bristle carrier. In operation, the bristle carrier is driven by the drive mechanism so as to rotate in a first direction at a first speed and each of the bristle groups rotate in a second direction at a second speed.Type: ApplicationFiled: April 3, 2015Publication date: October 6, 2016Inventors: Brian Woodard, Michael J. Quinn
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Publication number: 20160151133Abstract: The present disclosure relates to an oral irrigator. In one embodiment, the oral irrigator includes a motor, a pump body, a connecting rod, and a diaphragm seal. The connecting rod is at least partially received within the pump body and is movably connected to the motor such that the motor moves the connecting rod between a first position and a second position within the pump body. The diaphragm seal is connected to the connecting rod and the pump body and deforms from a first orientation to a second orientation as the connecting rod moves from the first position to the second position.Type: ApplicationFiled: December 1, 2015Publication date: June 2, 2016Inventors: Harold A. Luettgen, Oscar Senff, Brian Woodard, Blaine Hanson, Jonathan Huber
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Publication number: 20140106296Abstract: The present disclosure is related to an interdental cleaner for operably connecting to an external water supply. The interdental cleaner includes a mounting bracket having a bracket inlet fluidly connected to the external water supply and a pressure regulation assembly operably connected to the mounting bracket. The pressure regulation assembly includes a regulation outlet fluidly connected to the bracket inlet. The interdental cleaner further includes a water flosser operably connected to the mounting bracket and fluidly connected to the regulation outlet. During use, water pressure of water at the regulation outlet is lower than a water pressure of water at the bracket inlet.Type: ApplicationFiled: October 11, 2013Publication date: April 17, 2014Applicant: WATER PIK, INC.Inventors: Brian A. Woodard, Jeffrey M. Garrigues
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Patent number: 8104473Abstract: A system for securing a mask onto a subject's head is provided. The system may include a mask base, a mask latch, and a mask head strap. The mask base may be configured to support a gas delivery conduit for delivering gas to the subject. The mask latch may be pivotally coupled to the mask base about an axis extending generally laterally across the mask base. The mask head strap may be configured to be positioned around a subject's head and coupled to the mask latch such that rotation of the mask latch about the axis and relative to the mask base adjusts the mask head strap.Type: GrantFiled: August 3, 2009Date of Patent: January 31, 2012Assignee: Nellcor Puritan Bennett LLCInventors: Brian Woodard, Erik Holverson, James deBeers, Benjamin K. Sun
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Patent number: 7975693Abstract: In accordance with one embodiment of the present disclosure, an adjustable gas delivery system is provided. The system may include a face mask, an arm apparatus, and a gasket. The face mask may be configured to deliver gas to a subject, and may include a flexible cushion portion configured to interface with the subject's face and a rigid base portion configured to support the cushion portion, the rigid base portion including a gas inlet. The arm apparatus may be configured to deliver gas to the face mask. The arm apparatus may include a gas outlet having a cross-sectional area smaller than a cross-sectional area of the gas inlet of the base portion of the face mask. The gasket may couple the gas outlet of the arm apparatus with the gas inlet of the face mask. The gasket may be flexible such that the orientation of the face mask relative to the arm apparatus is adjustable.Type: GrantFiled: October 16, 2008Date of Patent: July 12, 2011Assignee: Nellcor Puritan Bennett LLCInventors: Edward M. Geiselhart, Chris Houghton, Erik Holverson, Brian Woodard, Benjamin K Sun
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Patent number: 7900630Abstract: A gas delivery mask apparatus is provided. The mask apparatus may include a mask body, a face mask, and a bellows. The mask body may include a tube configured to extend upwardly adjacent a subject's forehead. The face mask may be configured to deliver gas to the subject and may include a flexible cushion portion configured to interface with the subject's face and a substantially rigid base portion configured to support the cushion portion. The bellows may be configured to couple the tube with the substantially rigid base portion of the face mask. The bellows may be flexible to allow movement of the face mask relative to the tube.Type: GrantFiled: June 17, 2005Date of Patent: March 8, 2011Assignee: Nellcor Puritan Bennett LLCInventors: Edward M. Geiselhart, Chris Houghton, Erik Holverson, Brian Woodard, Steve Trebotich
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Patent number: 7849855Abstract: A noise-suppressing gas exhaust system for a gas delivery mask is provided. The system may include a face mask, an arm assembly, and a gas exhaust member. The face mask may be configured to interface with a subject's face. The arm assembly may be configured to support the face mask. The gas exhaust member may be coupled to the arm assembly and may include a single gas passageway extending therethrough. The gas passageway may extend from a first opening formed in a first side of the gas exhaust member to a second opening formed in a second side of the gas exhaust member. The first opening may have a cross-sectional area of about 0.01 square inches to about 0.03 square inches, and the second opening may have a substantially larger cross-sectional area than the cross-sectional area of the first opening.Type: GrantFiled: June 17, 2005Date of Patent: December 14, 2010Assignee: Nellcor Puritan Bennett LLCInventors: Brian Woodard, Erik Holverson, Benjamin K. Sun
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Patent number: 7827987Abstract: A system for adjusting a gas delivery mask is provided. The system may include a first housing portion, a first rim flexibly coupled to the first housing portion by a flexible member, a second housing portion coupled to the first housing portion, a second rim associated with the second housing portion, and a ball rotatably disposed between the first and second rims and having a gas passageway extending therethrough. The ball may be maintained in contact with both the first and second rims by a resiliency of the flexible member.Type: GrantFiled: June 17, 2005Date of Patent: November 9, 2010Assignee: Nellcor Puritan Bennett LLCInventors: Brian Woodard, Ngee Lee, Edward M. Geiselhart, Chris Houghton, Benjamin K. Sun, Shiv Kumar
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Publication number: 20100000539Abstract: A system for securing a mask onto a subject's head is provided. The system may include a mask base, a mask latch, and a mask head strap. The mask base may be configured to support a gas delivery conduit for delivering gas to the subject. The mask latch may be pivotally coupled to the mask base about an axis extending generally laterally across the mask base. The mask head strap may be configured to be positioned around a subject's head and coupled to the mask latch such that rotation of the mask latch about the axis and relative to the mask base adjusts the mask head strap.Type: ApplicationFiled: August 3, 2009Publication date: January 7, 2010Inventors: BRIAN WOODARD, ERIK HOLVERSON, JAMES DEBEERS, BENJAMIN K. SUN
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Patent number: 7600514Abstract: A system for securing a mask onto a subject's head is provided. The system may include a mask base, a mask latch, and a mask head strap. The mask base may be configured to support a gas delivery conduit for delivering gas to the subject. The mask latch may be pivotally coupled to the mask base about an axis extending generally laterally across the mask base. The mask head strap may be configured to be positioned around a subject's head and coupled to the mask latch such that rotation of the mask latch about the axis and relative to the mask base adjusts the mask head strap.Type: GrantFiled: June 17, 2005Date of Patent: October 13, 2009Assignee: Nellcor Puritan Bennett LLCInventors: Brian Woodard, Erik Holverson, James deBeers, Benjamin K. Sun
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Patent number: D683696Type: GrantFiled: October 11, 2012Date of Patent: June 4, 2013Assignee: Water Pik, Inc.Inventors: Brian A. Woodard, Hyunchul Kim, Taiwon Choi
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Patent number: D819956Type: GrantFiled: January 25, 2016Date of Patent: June 12, 2018Assignee: Water Pik, Inc.Inventors: Brian Woodard, Roy Swanson
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Patent number: D828694Type: GrantFiled: April 4, 2016Date of Patent: September 18, 2018Assignee: Water Pik, Inc.Inventors: Brian Woodard, Michael J. Quinn
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Patent number: D840676Type: GrantFiled: May 24, 2018Date of Patent: February 19, 2019Assignee: WATER PIK, INC.Inventors: Brian Woodard, Roy Swanson