Patents by Inventor Joshua Poertner
Joshua Poertner 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: 10293635Abstract: A rim for a bicycle wheel that includes a tire, hub and spokes. The bicycle rim generally includes a radially outer tire-engaging portion, a radially inner spoke-engaging portion, a first sidewall and a second sidewall spaced apart from the first sidewall. The first and second sidewalls extend between the tire engaging and spoke-engaging portions. The tire-engaging and spoke-engaging portions and first and second sidewalls form a toroid. The rim when attached to the tire forms a side profile and a transverse cross section that positions a center of pressure of the rim.Type: GrantFiled: April 27, 2017Date of Patent: May 21, 2019Assignee: SRAM, LLCInventors: Joshua Poertner, Michael Hall
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Patent number: 10125753Abstract: An air pump includes a pump body having a base. A hose is coupled to the pump body for conducting air from the pump body. The hose includes a distal end having a coupling attached to the end. The coupling is provided for coupling the hose to an object to be inflated. A magnetic dock member is coupled to the pump body for magnetically receiving the coupling, for maintaining the coupling in a fixed position relative to the pump body during times of non-use of the pump.Type: GrantFiled: March 24, 2016Date of Patent: November 13, 2018Assignee: Aereomind, LLCInventor: Joshua Poertner
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Publication number: 20170225510Abstract: A rim for a bicycle wheel that includes a tire, hub and spokes. The bicycle rim generally includes a radially outer tire-engaging portion, a radially inner spoke-engaging portion, a first sidewall and a second sidewall spaced apart from the first sidewall. The first and second sidewalls extend between the tire engaging and spoke-engaging portions. The tire-engaging and spoke-engaging portions and first and second sidewalls form a toroid. The rim when attached to the tire forms a side profile and a transverse cross section that positions a center of pressure of the rim.Type: ApplicationFiled: April 27, 2017Publication date: August 10, 2017Applicant: SRAM, LLCInventors: JOSHUA POERTNER, MICHAEL HALL
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Patent number: 9656516Abstract: A rim for a bicycle wheel that includes a tire, hub and spokes. The bicycle rim generally includes a radially outer tire-engaging portion, a radially inner spoke-engaging portion, a first sidewall and a second sidewall spaced apart from the first sidewall. The first and second sidewalls extend between the tire engaging and spoke-engaging portions. The tire-engaging and spoke-engaging portions and first and second sidewalls form a toroid. A maximum width of the rim is disposed closer to the spoke-engaging portion than the tire-engaging portion.Type: GrantFiled: May 7, 2010Date of Patent: May 23, 2017Assignee: SRAM, LLCInventors: Michael Hall, Joshua Poertner
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Publication number: 20160281702Abstract: An air pump includes a pump body having a base. A hose is coupled to the pump body for conducting air from the pump body. The hose includes a distal end having a coupling attached to the end. The coupling is provided for coupling the hose to an object to be inflated. A magnetic dock member is coupled to the pump body for magnetically receiving the coupling, for maintaining the coupling in a fixed position relative to the pump body during times of non-use of the pump.Type: ApplicationFiled: March 24, 2016Publication date: September 29, 2016Applicant: Aeromind, LLCInventor: Joshua Poertner
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Publication number: 20150165845Abstract: A valve stem extender can be coupled to a valve stem having a fluid receiving passageway for use with a vehicle wheel and tire. The valve stem extender includes a body having a proximal end portion, a distal end portion, an interior passageway extending between the distal and proximal end portions, and an exterior. The proximal end portion includes a coupler for coupling the valve stem extender to a valve stem to place the interior passageway of the valve stem in fluid communication with the fluid receiving passageway of the valve stem extender. The distal end portion is configured for receiving an air introducing device. The body includes a compressible portion. The compressible portion is radially compressible between a relatively larger diameter relaxed position, and a relatively smaller diameter compressed position for snugly coupling the valve stem extender to a vehicle wheel.Type: ApplicationFiled: December 17, 2014Publication date: June 18, 2015Applicant: Aeromind, LLCInventor: Joshua Poertner
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Patent number: 8393246Abstract: An aerobar assembly for a bicycle that generally includes an aerobar, an adaptor and a control cable guide. The aerobar includes proximal and distal portions and proximal and distal ends. The aerobar has a generally hollow interior. The adaptor mounts an actuator assembly to the aerobar. The adaptor includes an interiorly-disposed portion and an exteriorly-disposed portion. The interiorly-disposed portion is disposed in the hollow interior of the aerobar and is bonded to the distal portion of the aerobar. The exteriorly-disposed portion is configured to receive the actuator assembly. The control cable guide is configured to slidably receive a control cable therethrough. The control cable guide is coupled to the adaptor such that the control cable enters the distal end, extends through the interior of the aerobar, and exits the proximal end of the aerobar.Type: GrantFiled: September 2, 2008Date of Patent: March 12, 2013Assignee: Compositech, Inc.Inventors: Joshua Poertner, Lance Johnson, Andrew Ording, David Ripley
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Patent number: 8366202Abstract: A composite rim including a reinforcing assembly is provided. The composite rim includes a first sidewall portion, a second sidewall portion, a radially outer portion and a reinforcing assembly. The radially outer portion includes a radially outwardly-facing tire-engaging surface. The reinforcing assembly is disposed proximate the tire-engaging surface and includes a reinforcer and a containment member for containing the reinforcer. The reinforcer has an axis extending circumferentially about the composite rim and is configured to reinforce the composite rim in a direction generally perpendicular to the axis of the reinforcer.Type: GrantFiled: November 4, 2011Date of Patent: February 5, 2013Assignee: Compositech, Inc.Inventors: Joshua Poertner, Michael Hall
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Patent number: 8342614Abstract: A composite rim for a bicycle wheel generally includes a radially outer tire-engaging portion, a radially inner spoke-engaging portion and first and second sidewalls. The second sidewall is spaced apart from the first sidewall. The first and second sidewalls extend between the tire engaging and spoke-engaging portions. The rim includes at least one through-hole and a pattern of through-thickness stitching reinforcement at the through-hole. The tire-engaging and spoke-engaging portions and first and second sidewalls form a toroid.Type: GrantFiled: May 7, 2010Date of Patent: January 1, 2013Assignee: SRAM, LLCInventors: Joshua Poertner, Michael Hall, David Morse
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Publication number: 20120139326Abstract: A composite rim including a reinforcing assembly is provided. The composite rim includes a first sidewall portion, a second sidewall portion, a radially outer portion and a reinforcing assembly. The radially outer portion includes a radially outwardly-facing tire-engaging surface. The reinforcing assembly is disposed proximate the tire-engaging surface and includes a reinforcer and a containment member for containing the reinforcer. The reinforcer has an axis extending circumferentially about the composite rim and is configured to reinforce the composite rim in a direction generally perpendicular to the axis of the reinforcer.Type: ApplicationFiled: November 4, 2011Publication date: June 7, 2012Applicant: Compositech, Inc.Inventors: Joshua Poertner, Michael Hall
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Publication number: 20110273001Abstract: A composite rim for a bicycle wheel generally includes a radially outer tire-engaging portion, a radially inner spoke-engaging portion and first and second sidewalls. The second sidewall is spaced apart from the first sidewall. The first and second sidewalls extend between the tire engaging and spoke-engaging portions. The rim includes at least one through-hole and a pattern of through-thickness stitching reinforcement at the through-hole. The tire-engaging and spoke-engaging portions and first and second sidewalls form a toroid.Type: ApplicationFiled: May 7, 2010Publication date: November 10, 2011Inventors: Joshua Poertner, Michael Hall, David Morse
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Publication number: 20110273000Abstract: A rim for a bicycle wheel that includes a tire, hub and spokes. The bicycle rim generally includes a radially outer tire-engaging portion, a radially inner spoke-engaging portion, a first sidewall and a second sidewall spaced apart from the first sidewall. The first and second sidewalls extend between the tire engaging and spoke-engaging portions. The tire-engaging and spoke-engaging portions and first and second sidewalls form a toroid. A maximum width of the rim is disposed closer to the spoke-engaging portion than the tire-engaging portion.Type: ApplicationFiled: May 7, 2010Publication date: November 10, 2011Inventors: Michael Hall, Joshua Poertner
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Publication number: 20100000368Abstract: An aerobar assembly for a bicycle that generally includes an aerobar, an adaptor and a control cable guide. The aerobar includes proximal and distal portions and proximal and distal ends. The aerobar has a generally hollow interior. The adaptor mounts an actuator assembly to the aerobar. The adaptor includes an interiorly-disposed portion and an exteriorly-disposed portion. The interiorly-disposed portion is disposed in the hollow interior of the aerobar and is bonded to the distal portion of the aerobar. The exteriorly-disposed portion is configured to receive the actuator assembly. The control cable guide is configured to slidably receive a control cable therethrough. The control cable guide is coupled to the adaptor such that the control cable enters the distal end, extends through the interior of the aerobar, and exits the proximal end of the aerobar.Type: ApplicationFiled: September 2, 2008Publication date: January 7, 2010Applicant: Compositech, Inc.Inventors: Joshua Poertner, Lance Johnson, Andrew Ording, David Ripley
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Publication number: 20090058180Abstract: A composite rim including a reinforcing assembly is provided. The composite rim includes a first sidewall portion, a second sidewall portion, a radially outer portion and a reinforcing assembly. The radially outer portion includes a radially outwardly-facing tire-engaging surface. The reinforcing assembly is disposed proximate the tire-engaging surface and includes a reinforcer and a containment member for containing the reinforcer. The reinforcer has an axis extending circumferentially about the composite rim and is configured to reinforce the composite rim in a direction generally perpendicular to the axis of the reinforcer.Type: ApplicationFiled: August 28, 2008Publication date: March 5, 2009Applicant: Compositech, Inc.Inventors: Joshua Poertner, Michael Hall
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Publication number: 20070228808Abstract: A hub for a human powered vehicle includes a rotation axis, a hub body formed generally symmetrically about the rotation axis, the hub body having a radially-outward-facing surface that includes a plurality of surface features for improving the aerodynamic efficiency of the hub as it passes through a fluid, and a wheel assembly attachment member formed along a circumference of the hub body, the wheel assembly attachment member being structured for attachment to one of a plurality of spokes and the center of a disc wheel. The surface features may include a series of depressions or a series of projections, and such features may have a dimple shape that can be formed in a variety of shapes including those with a cylindrical wall and a planar bottom or a hemispherical bottom. Alternately, such surface features may have a hemispherical shape.Type: ApplicationFiled: June 5, 2007Publication date: October 4, 2007Inventors: Andrew Ording, Joshua Poertner
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Publication number: 20060090589Abstract: A handlebar for a bicycle has first and second laterally extending portions disposed outboard of a central attachment portion. Each of the first and second laterally extending portions is preferably winged-like in configuration to provide reduced air resistance. The first laterally extending portion includes an aerobar clamping mechanism, and the second laterally extending portion includes a second aerobar clamping mechanism. Each aerobar clamping mechanism includes a tapered receiving sleeve having an axis that is generally parallel to a travel axis of the handlebar. A collet having a major axis that extends in a plane generally parallel to the direction of travel of the bicycle is receivable within the receiving sleeve. The collet includes a plurality of axially extending slots that permits the diameter of the collet to be varied. The collet includes an aerobar receiving slot having a major axis that is generally co-linear with the axis of the collet, and is provided for receiving an aerobar.Type: ApplicationFiled: October 26, 2005Publication date: May 4, 2006Inventors: Andrew Ording, Joshua Poertner