Patents by Inventor Ronald C. Johansson
Ronald C. Johansson 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: 11877919Abstract: A comfortable single-piece male incontinence control device (100) permitting conscious micturition without adjustment or removal of the device (100). The device having a continuous loop of an elastic compression band (110) configured and arranged to securely encircle a flaccid penis P without inflicting penile ischemia, and a bump (120) on the elastic compression band (110) projecting inward into the lumen (119) defined by the band (110) for pressing against and constricting the urethra U of a wearer W.Type: GrantFiled: November 9, 2018Date of Patent: January 23, 2024Assignee: ASSURE MEDICAL GROUP, LLCInventors: Duane L. Glisan, Ronald C. Johansson
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Publication number: 20210353398Abstract: A male incontinence control device with a main elastomeric tubular body, a knob to occlude the urethra, and a feature in the tubular body to accept a spacing device/insert. The length of the spacer will define the minimum internal circumference of the main tube to optimize comfort and performance There may be multiple sizes of spacers or adjustable spacers, in addition to attachable or adjustable knob embodiments. Removal features are designed to minimize body contact for increased comfort and performance.Type: ApplicationFiled: July 27, 2021Publication date: November 18, 2021Inventors: Duane L Glisan, Ronald C Johansson
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Publication number: 20200297470Abstract: A comfortable single-piece male incontinence control device (100) permitting conscious micturition without adjustment or removal of the device (100). The device having a continuous loop of an elastic compression band (110) configured and arranged to securely encircle a flaccid penis P without inflicting penile ischemia, and a bump (120) on the elastic compression band (110) projecting inward into the lumen (119) defined by the band (110) for pressing against and constricting the urethra U of a wearer W.Type: ApplicationFiled: November 9, 2018Publication date: September 24, 2020Inventors: Duane L. Glisan, Ronald C. Johansson
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Patent number: 9120043Abstract: A filter life sensor assembly within an air handling system is disclosed. The air handling system includes an air flow intake, an air flow exit, and a filter disposed between the air flow intake and air flow exit. The filter sensor assembly comprises a bypass connecting the air flow intake to the air flow exit, a dielectric sensor adjacent the bypass, wherein the dielectric sensor generates an electrical signal in response the air flow passing through the bypass.Type: GrantFiled: May 30, 2006Date of Patent: September 1, 2015Assignee: 3M Innovative Properties CompanyInventors: Ronald C. Johansson, Vivek Bharti
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Patent number: 7828867Abstract: A portable air treatment device and system including a filter retaining mechanism for selectively retaining a replaceable filter assembly. The filter retaining mechanism includes a rigid, non-moveable body that reduces a size of an access opening to a filter chamber otherwise formed by the air treatment device housing, along with a bearing surface. The rigid body serves as a catch or latch, preventing unexpected dislodgement of a filter assembly from the chamber. The bearing surface is also rigid and non-moveable, and provides a means for easily inserting and removing a primarily non-permanently deflectable filter assembly about the rigid body.Type: GrantFiled: February 22, 2006Date of Patent: November 9, 2010Assignee: 3M Innovative Properties CompanyInventors: Andy Fox, Ronald C. Johansson, Kevin E. Kinzer, Glendon D. Kappel, Casey L. Carlson, Paula A. Marrs
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Patent number: 7713339Abstract: An air filter monitoring system for indicating when to clean or replace a flexible air filter includes an air filter having a peripheral frame and an interior filtering region, a fixed support structure for receiving the air filter and maintaining the perimeter of the filter frame in a generally fixed position while allowing the interior filtering region to flex in response to air flow through the filter, and a filter change indicator having a predetermined bias force. The filter change indicator is arranged to contact the interior filtering region of the filter, wherein when the predetermined bias force is reached, the filter change indicator is activated to notify a user to clean or replace the filter.Type: GrantFiled: May 26, 2006Date of Patent: May 11, 2010Assignee: 3M Innovative Properties CompanyInventor: Ronald C. Johansson
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Patent number: 7621978Abstract: A timer that starts a time cycle when a filter is placed into a housing is disclosed. The timer cycle will not reinitiate a new time cycle when the previously used filter is removed from the housing and reinserted into the housing. In one embodiment, the filter timer assembly includes a filter having a filter media surrounded by a filter frame, a housing for supporting the filter, a piercing post connected to the housing moveable between a first resting position and a second position in direct contact with the filter frame, and a timer connected to the piercing post. The piercing post punctures a portion of the filter frame to create an opening in the filter frame. The timer initiates a count when the piercing post is actuated to the second position.Type: GrantFiled: May 30, 2006Date of Patent: November 24, 2009Assignee: 3M Innovative Properties CompanyInventor: Ronald C. Johansson
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Patent number: 7594960Abstract: A system for periodically or continuously monitoring the condition of a filter includes a filter having a peripheral frame and a flexible interior filtering region, a fixed support structure for receiving the filter and maintaining the perimeter of the filter frame in a generally fixed position while allowing the interior filtering region to flex in response to flow through the filter, and a force measuring device mounted on the downstream side of the filter adjacent the interior filtering region in a fixed position relative to the supporting structure, whereby as the interior filtering region flexes in response to flow through the filter, the interior filtering region exerts a force on the force measuring device that increases with the degree of clogging of the filter. A method of monitoring the condition of a filter is also disclosed.Type: GrantFiled: May 26, 2006Date of Patent: September 29, 2009Assignee: 3M Innovative Properties CompanyInventor: Ronald C. Johansson
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Publication number: 20070277672Abstract: The present invention provides a timer that starts a time cycle when a filter is placed into a housing. The timer cycle will not reinitiate a new time cycle when the previously used filter is removed from the housing and reinserted into the housing. In one embodiment, the filter timer assembly comprises a filter comprising a filter media surrounded by a filter frame, a housing for supporting the filter, a piercing post connected to the housing moveable between a first resting position and a second position in direct contact with the filter frame, and a timer connected to the piercing post. The piercing post punctures a portion of the filter frame to create an opening in the filter frame. The timer initiates a count when the piercing post is actuated to the second position.Type: ApplicationFiled: May 30, 2006Publication date: December 6, 2007Inventor: Ronald C. Johansson
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Publication number: 20070277592Abstract: A filter life sensor assembly within an air handling system is disclosed. The air handling system includes an air flow intake, an air flow exit, and a filter disposed between the air flow intake and air flow exit. The filter sensor assembly comprises a bypass connecting the air flow intake to the air flow exit, a dielectric sensor adjacent the bypass, wherein the dielectric sensor generates an electrical signal in response the air flow passing through the bypass.Type: ApplicationFiled: May 30, 2006Publication date: December 6, 2007Inventors: Ronald C. Johansson, Vivek Bharti
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Publication number: 20070272082Abstract: A system for periodically or continuously monitoring the condition of a filter includes a filter having a peripheral frame and a flexible interior filtering region, a fixed support structure for receiving the filter and maintaining the perimeter of the filter frame in a generally fixed position while allowing the interior filtering region to flex in response to flow through the filter, and a force measuring device mounted on the downstream side of the filter adjacent the interior filtering region in a fixed position relative to the supporting structure, whereby as the interior filtering region flexes in response to flow through the filter, the interior filtering region exerts a force on the force measuring device that increases with the degree of clogging of the filter. A method of monitoring the condition of a filter is also disclosed.Type: ApplicationFiled: May 26, 2006Publication date: November 29, 2007Inventor: Ronald C. Johansson
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Publication number: 20070272081Abstract: An air filter monitoring system for indicating when to clean or replace a flexible air filter includes an air filter having a peripheral frame and an interior filtering region, a fixed support structure for receiving the air filter and maintaining the perimeter of the filter frame in a generally fixed position while allowing the interior filtering region to flex in response to air flow through the filter, and a filter change indicator having a predetermined bias force. The filter change indicator is arranged to contact the interior filtering region of the filter, wherein when the predetermined bias force is reached, the filter change indicator is activated to notify a user to clean or replace the filter.Type: ApplicationFiled: May 26, 2006Publication date: November 29, 2007Inventor: Ronald C. Johansson
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Patent number: 7121155Abstract: A pressure indicating structure comprising (1) a translucent or transparent sheet including reflective structure defining at least a portion of a second surface of that sheet for reflecting back through a first opposite surface of the sheet light entering the sheet through its first surface, that reflective structure comprising a multiplicity of peak portions and recessed portions having recessed surface portions of the second surface that define recesses from the peak portions; and (2) a deformable layer comprising pressure sensitive adhesive having a major surface along the second surface of the sheet over the peak portions of the reflective structure.Type: GrantFiled: December 29, 2004Date of Patent: October 17, 2006Assignee: 3M Innovative Properties CompanyInventors: Ronald C. Johansson, James L. Bries
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Patent number: 7055360Abstract: A method of applying a tensile or compressive force to a selected location of a work piece or surface without damaging the work piece or the surface and without leaving adhesive residue thereon includes providing a device including a body member and a force applying member movably connected with the body member, attaching the body member and/or the force applying member to the work piece and/or surface using a double-sided stretch releasing adhesive such that one end of the force applying member is adjacent the selected location, and moving the force applying member toward the work piece or surface to generate a compressive force, or moving the force applying member away from the work piece or surface to generate a tensile force.Type: GrantFiled: December 31, 2003Date of Patent: June 6, 2006Assignee: 3M Innovative Properties CompanyInventors: Michael D. Hamerski, James L. Bries, James F. Pitzen, Ronald C. Johansson
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Patent number: 7028958Abstract: A stretch releasable adhesive tape article includes an extensible adhesive strip having a non-adhesive pull tab and a shape retaining member arranged within or adjacent to the adhesive strip. The shape retaining member is repeatably manually movable between a first position allowing a user to manually grasp the non-adhesive pull tab to stretch release the adhesive strip from a substrate, and a displaced position for maintaining the non-adhesive pull tab at a position offset from the first position.Type: GrantFiled: November 1, 2002Date of Patent: April 18, 2006Assignee: 3M Innovative Properties CompanyInventors: James F. Pitzen, Ronald C. Johansson
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Patent number: 6811126Abstract: An article for use with a stretch releasing adhesive tape strip having a non-adhesive pull tab includes a unitary attachment member having a base plate portion sized to overlay the entire stretch releasing adhesive tape strip. The base plate portion includes a first portion that overlays the adhesive portion of tape strip and a flexible cover portion that overlays the non-adhesive pull tab. A user can manually urge the cover portion away from the pull tab, thereby accessing the pull tab and allowing the user to stretch remove the tape strip from the unitary attachment member and a substrate to which it is adhered.Type: GrantFiled: September 13, 2001Date of Patent: November 2, 2004Assignee: 3M Innovative Properties CompanyInventors: Ronald C. Johansson, Michael D. Hamerski
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Patent number: 6786376Abstract: A dispenser from which sheet material may be dispensed from a supply of the sheet material carried on the dispenser. The dispenser has a frame on which the roll of sheet material is journaled for rotation about its axis. An elongate blade fixed to the frame has a sharp cutting edge that is adapted for transversely cutting the sheet material after a desired length of the sheet material has been dispensed. A guard strip of resiliently movable material extends along one major surface of the blade and along the cutting edge to help protect the sheet material and/or users of the dispenser from the cutting edge. That guard strip is resiliently movable by pulling the sheet material toward the cutting edge to allow the cutting edge to transversely sever the sheet material being pulled from the dispenser.Type: GrantFiled: May 17, 2000Date of Patent: September 7, 2004Assignee: 3M Innovative Properties CompanyInventors: James F. Pitzen, Ronald C. Johansson
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Publication number: 20040086710Abstract: A stretch releasable adhesive tape article includes an extensible adhesive strip having a non-adhesive pull tab and a shape retaining member arranged within or adjacent to the adhesive strip. The shape retaining member is repeatably manually movable between a first position allowing a user to manually grasp the non-adhesive pull tab to stretch release the adhesive strip from a substrate, and a displaced position for maintaining the non-adhesive pull tab at a position offset from the first position.Type: ApplicationFiled: November 1, 2002Publication date: May 6, 2004Applicant: 3M Innovative Properties CompanyInventors: James F. Pitzen, Ronald C. Johansson
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Patent number: 6722501Abstract: A package assembly including a housing that has an attachable portion and a manually removable portion. Also included is a length of attachment strip material having opposite major surfaces defined by stretch release adhesive extending between its opposite ends. The length of attachment strip material has a first part adhered along the outer surface of the attachable portion of the housing, and a second part extending from one end of the first part; and that second part of the length of attachment strip material is disposed to restrict adhesion between it and a planar surface to which the first part of the length of attachment strip material is adhered to support the housing along that surface.Type: GrantFiled: February 26, 2002Date of Patent: April 20, 2004Assignee: 3M Innovative Properties CompanyInventors: Michael D. Hamerski, Ronald C. Johansson
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Patent number: D487845Type: GrantFiled: February 26, 2003Date of Patent: March 30, 2004Assignee: 3M Innovative Properties CompanyInventors: Ronald C. Johansson, Jon A. Kirschhoffer, Amelia A. Williams, Mark E. Mnich, Jeffrey R. Burger, Michael A. Lorenz, Jr., Michael J. Painter