Patents by Inventor Mark A. J. Fernandes
Mark A. J. Fernandes 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: 11904189Abstract: A respirator system is disclosed that includes a foldable head cover assembly including a face seal portion. The respirator assembly further includes a visor assembly attached to the head cover assembly and a head suspension system removably attached to the visor assembly. The visor assembly and the head cover assembly on one hand, and the suspension system on the other, are separable and foldable to enable storing and/or shipping the same separately. A head suspension system is also disclosed.Type: GrantFiled: November 19, 2020Date of Patent: February 20, 2024Assignee: 3M Innovative Properties CompanyInventors: Garry J. Walker, Mark A. J. Fernandes, Richard D. Williams
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Patent number: 11445771Abstract: A personal respiratory protection device comprising a main body (12) carrying an exhalation valve (28), the valve (28) having a grip region (29) which is grippable in use by the user, the grip region (29) being configured to indicate to the user that the valve (28) is to be gripped during opening, donning and doffing of the device.Type: GrantFiled: December 2, 2015Date of Patent: September 20, 2022Assignee: 3M Innovative Properties CompanyInventors: Christopher P. Henderson, Reyad A. Abdulqader, James J. May, Mark A. J. Fernandes, Daniel P. Jenkins, Stuart J. King, Elliott J. Baxter, Mario-Alexander Lehmann, Andrea Lejewski
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Publication number: 20210387028Abstract: A respirator has a shell that defines a breathable air zone for a user wearing the respirator. An air flow control system for the respirator has an air delivery conduit within the shell of the respirator, a valve member moveable relative to the air delivery conduit and within the shell to vary the amount of air flow through the air delivery conduit, and a valve actuator outside of the shell of the respirator. The valve actuator is manipulatable by a user of the respirator while wearing the respirator to control movement of the valve member.Type: ApplicationFiled: August 31, 2021Publication date: December 16, 2021Inventors: Garry J. Walker, Andrew Murphy, Desmond T. Curran, Derek A. Parkin, Thomas I. Insley, Mark A.J. Fernandes
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Patent number: 11130008Abstract: A respirator has a shell that defines a breathable air zone for a user wearing the respirator. An air flow control system for the respirator has an air delivery conduit within the shell of the respirator, a valve member moveable relative to the air delivery conduit and within the shell to vary the amount of air flow through the air delivery conduit, and a valve actuator outside of the shell of the respirator. The valve actuator is manipulatable by a user of the respirator while wearing the respirator to control movement of the valve member.Type: GrantFiled: October 23, 2018Date of Patent: September 28, 2021Assignee: 3M Innovative Properties CompanyInventors: Garry J. Walker, Andrew Murphy, Desmond T. Curran, Derek A. Parkin, Thomas I. Insley, Mark A. J. Fernandes
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Publication number: 20210112893Abstract: A personal respiratory protection device comprising an upper panel, a central panel, and a lower panel, the central panel being separated from each of the upper and lower panels by a first and second fold, seam, weld or bond, respectively, such that device is capable of being folded flat for storage along the first and second fold, seam, weld or bond and opened to form a cup-shaped air chamber over the nose and mouth of the wearer when in use, wherein the lower panel includes a stiffening sheet which has a longitudinal crease line, wherein the stiffening sheet is folded about the longitudinal crease line when the device is in use.Type: ApplicationFiled: November 12, 2020Publication date: April 22, 2021Inventors: Reyad A. Abdulqader, James J. May, Mark A. J. Fernandes, Daniel P. Jenkins
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Publication number: 20210077838Abstract: A respirator system is disclosed that includes a foldable head cover assembly including a face seal portion. The respirator assembly further includes a visor assembly attached to the head cover assembly and a head suspension system removably attached to the visor assembly. The visor assembly and the head cover assembly on one hand, and the suspension system on the other, are separable and foldable to enable storing and/or shipping the same separately. A head suspension system is also disclosed.Type: ApplicationFiled: November 19, 2020Publication date: March 18, 2021Inventors: Garry J. Walker, Mark A.J. Fernandes, Richard D. Williams
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Patent number: 10863784Abstract: Various embodiments of a personal respiratory protection device (10) are disclosed. The personal respiratory protection device (10) includes an upper panel (18), a central panel (16), and a lower panel (20), the central panel (16) being separated from each of the upper and lower panels (18) by a first and second fold (36), seam, weld (76) or bond, respectively, such that the device is capable of being folded flat for storage along the first and second fold (36), seam, weld (76) or bond and opened to form a cup-shaped air chamber over the nose and mouth of the wearer when in use. The lower panel (20) includes a stiffening sheet (40) that has a longitudinal crease line, where the stiffening sheet (40) is folded about the longitudinal crease line when the device is in use.Type: GrantFiled: December 3, 2015Date of Patent: December 15, 2020Assignee: 3M Innovative Properties CompanyInventors: Reyad A. Abdulqader, James J. May, Mark A. J. Fernandes, Daniel P. Jenkins
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Patent number: 10864389Abstract: A respirator system is disclosed that includes a foldable head cover assembly including a face seal portion. The respirator assembly further includes a visor assembly attached to the head cover assembly and a head suspension system removably attached to the visor assembly. The visor assembly and the head cover assembly on one hand, and the suspension system on the other, are separable and foldable to enable storing and/or shipping the same separately. A head suspension system is also disclosed.Type: GrantFiled: October 27, 2008Date of Patent: December 15, 2020Assignee: 3M Innovative Properties CompanyInventors: Garry J. Walker, Mark A. J. Fernandes, Richard D. Williams
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Publication number: 20190083822Abstract: A respirator has a shell that defines a breathable air zone for a user wearing the respirator. An air flow control system for the respirator has an air delivery conduit within the shell of the respirator, a valve member moveable relative to the air delivery conduit and within the shell to vary the amount of air flow through the air delivery conduit, and a valve actuator outside of the shell of the respirator. The valve actuator is manipulatable by a user of the respirator while wearing the respirator to control movement of the valve member.Type: ApplicationFiled: October 23, 2018Publication date: March 21, 2019Inventors: Garry J. Walker, Andrew Murphy, Desmond T. Curran, Derek A. Parkin, Thomas I. Insley, Mark A.J. Fernandes
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Patent number: 10137320Abstract: A respirator has a shell that defines a breathable air zone for a user wearing the respirator. An air flow control system for the respirator has an air delivery conduit within the shell of the respirator, a valve member moveable relative to the air delivery conduit and within the shell to vary the amount of air flow through the air delivery conduit, and a valve actuator outside of the shell of the respirator. The valve actuator is manipulatable by a user of the respirator while wearing the respirator to control movement of the valve member.Type: GrantFiled: December 1, 2014Date of Patent: November 27, 2018Assignee: 3M Innovative Properties CompanyInventors: Garry J. Walker, Andrew Murphy, Desmond T. Curran, Derek A. Parkin, Thomas I. Insley, Mark A. J. Fernandes
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Patent number: 9868001Abstract: An air flow control system for a respirator (10) is described which includes a shell that defines a breathable air zone for a user (18) wearing the respirator (10), an air delivery conduit (27) within the shell of the respirator, and a valve member (557) moveable relative to the air delivery conduit and within the shell to vary the air flow through the air delivery conduit. The air flow control system also includes an outer device (46) outside of the shell of the respirator that is rotatable by a user (18) of the respirator while wearing the respirator to control movement of the valve member.Type: GrantFiled: September 3, 2008Date of Patent: January 16, 2018Assignee: 3M Innovative Properties CompanyInventors: Garry J. Walker, Desmond T. Curran, Mark A. J. Fernandes
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Publication number: 20170318875Abstract: A personal respiratory protection device comprising an upper panel, a central panel, and a lower panel, the central panel being separated from the upper and lower panels by a first and second fold, seam, weld or bond, respectively, such that device is capable of being folded flat for storage along first and second fold, seam, weld or bond and opened to form a cup-shaped air chamber over the nose and mouth of the wearer when in use, wherein the upper panel has a nose conforming element for conforming at least part of the upper panel to the nose of a wearer when in use, the nose conforming element having a resiliently flexible central portion and first and second rigid outer portions extending outwardly from the central portion, the central portion deforming upon donning of the respirator so that the central and outer portions conform to the profile of the nose.Type: ApplicationFiled: December 3, 2015Publication date: November 9, 2017Inventors: Christopher P. Henderson, Reyad A. Abdulqader, Stuart A. McGlasson, James J. May, Mark A. J. Fernandes, David N. Boyce, Elliott J. Baxter
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Publication number: 20170258150Abstract: A personal respiratory protection device (10) comprising an upper panel (18), a central panel (16), and a lower panel (20), the central panel (16) being separated from each of the upper and lower panels (18) by a first and second fold (36), seam, weld (76) or bond, respectively, such that device is capable of being folded flat for storage along the first and second fold (36), seam, weld (76) or bond and opened to form a cup-shaped air chamber over the nose and mouth of the wearer when in use, wherein the lower panel (20) includes a stiffening sheet (40) which has a longitudinal crease line, wherein the stiffening sheet (40) is folded about the longitudinal crease line when the device is in use.Type: ApplicationFiled: December 3, 2015Publication date: September 14, 2017Inventors: Reyad A. Abdulqader, James J. May, Mark A. J. Fernandes, Daniel P. Jenkins
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Publication number: 20150083134Abstract: A respirator has a shell that defines a breathable air zone for a user wearing the respirator. An air flow control system for the respirator has an air delivery conduit within the shell of the respirator, a valve member moveable relative to the air delivery conduit and within the shell to vary the amount of air flow through the air delivery conduit, and a valve actuator outside of the shell of the respirator. The valve actuator is manipulatable by a user of the respirator while wearing the respirator to control movement of the valve member.Type: ApplicationFiled: December 1, 2014Publication date: March 26, 2015Inventors: Garry J. Walker, Andrew Murphy, Desmond T. Curran, Derek A. Parkin, Thomas I. Insley, Mark A. J. Fernandes
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Publication number: 20110265790Abstract: A respirator assembly is described, which includes a respirator shell defining an air inlet opening, an air inlet conduit positionable within the air inlet opening, and an outer device configured to fit over the air inlet conduit and sandwich a portion of the respirator shell between the air inlet conduit and outer device. The air inlet conduit is configured to be removable from the air inlet opening when not attached to the outer device.Type: ApplicationFiled: September 29, 2008Publication date: November 3, 2011Inventors: Garry J Walker, Desmond T. Curran, Mark A.J. Fernandes
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Patent number: 7903143Abstract: Variable display lighting intensity of an information handling system, such as notebook computer, is used to achieve image lighting uniformity for document scanning with a camera that is integrated or otherwise attached or built-in to a display of the information handling system.Type: GrantFiled: March 13, 2008Date of Patent: March 8, 2011Assignee: Dell Products L.P.Inventors: Kareem S. Seddik, Mark J. Fernandes
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Publication number: 20100263671Abstract: A respirator system is disclosed that includes a foldable head cover assembly including a face seal portion. The respirator assembly further includes a visor assembly attached to the head cover assembly and a head suspension system removably attached to the visor assembly. The visor assembly and the head cover assembly on one hand, and the suspension system on the other, are separable and foldable to enable storing and/or shipping the same separately. A head suspension system is also disclosed.Type: ApplicationFiled: October 27, 2008Publication date: October 21, 2010Inventors: Garry J. Walker, Mark A.J. Fernandes, Richard D. Williams
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Publication number: 20100224194Abstract: An air flow control system for a respirator (10) is described which includes a shell that defines a breathable air zone for a user (18) wearing the respirator (10), an air delivery conduit (27) within the shell of the respirator, and a valve member (557) moveable relative to the air delivery conduit and within the shell to vary the air flow through the air delivery conduit. The air flow control system also includes an outer device (46) outside of the shell of the respirator that is rotatable by a user (18) of the respirator while wearing the respirator to control movement of the valve member.Type: ApplicationFiled: September 3, 2008Publication date: September 9, 2010Inventors: Garry J. Walker, Desmond T. Curran, Mark A.J. Fernandes
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Publication number: 20100108067Abstract: A respirator has a shell that defines a breathable air zone for a user wearing the respirator. An air flow control system for the respirator has an air delivery conduit within the shell of the respirator, a valve member moveable relative to the air delivery conduit and within the shell to vary the amount of air flow through the air delivery conduit, and a valve actuator outside of the shell of the respirator. The valve actuator is manipulatable by a user of the respirator while wearing the respirator to control movement of the valve member.Type: ApplicationFiled: March 21, 2008Publication date: May 6, 2010Inventors: Garry J. Walker, Andrew Murphy, Desmond T. Curran, Derek A. Parkin, Thomas I. Insley, Mark A.J. Fernandes
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Patent number: D612544Type: GrantFiled: September 18, 2008Date of Patent: March 23, 2010Assignee: 3M Innovative Properties CompanyInventors: Thomas J. Brace, Mark A. J. Fernandes, Benjamin A. Johnson, Stuart J. King, James M. Ulwelling