Patents by Inventor Loren B. Renkema
Loren B. Renkema 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: 8186741Abstract: A mirror assembly includes a reflective element portion and a molded portion formed of a multi-void, lightweight structure. The multi-void, lightweight structure may be formed by injecting a gas into an injection mold while the molded portion is being molded, resulting in a multi-void aerated molded structure having multiple-voids introduced during the molding step. A window assembly for a vehicle may include an outer frame portion, an inner frame portion hingedly attached to the outer frame portion, and at least one sealing element established along a sealing portion of the outer and/or inner frame portions. The outer frame portion may be pivoted relative to the inner frame portion and about the hinge portions to a closed position. The outer frame portion may be connected to the inner frame portion when in the closed position to secure the at least one sealing element therebetween.Type: GrantFiled: May 10, 2010Date of Patent: May 29, 2012Assignee: Donnelly CorporationInventors: Niall R. Lynam, Peter J. Whitehead, David E. Nestell, Loren B. Renkema
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Publication number: 20100213736Abstract: A mirror assembly includes a reflective element portion and a molded portion formed of a multi-void, lightweight structure. The multi-void, lightweight structure may be formed by injecting a gas into an injection mold while the molded portion is being molded, resulting in a multi-void aerated molded structure having multiple-voids introduced during the molding step. A window assembly for a vehicle may include an outer frame portion, an inner frame portion hingedly attached to the outer frame portion, and at least one sealing element established along a sealing portion of the outer and/or inner frame portions. The outer frame portion may be pivoted relative to the inner frame portion and about the hinge portions to a closed position. The outer frame portion may be connected to the inner frame portion when in the closed position to secure the at least one sealing element therebetween.Type: ApplicationFiled: May 10, 2010Publication date: August 26, 2010Inventors: Niall R. Lynam, Peter J. Whitehead, David E. Nestell, Loren B. Renkema
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Patent number: 7712809Abstract: An exterior accessory assembly or module for a vehicle door assembly comprises an exterior rearview mirror and/or door cap assembly, which may further include a cover member, a door handle, window frame, window seal and/or an exterior rearview mirror assembly. The exterior rearview mirror and/or the cap assembly may mount to the modular door and provide an exterior rearview mirror, a window frame and/or door handle. The latch and/or mirror connectors provide for connection to the handle and/or mirror assembly, respectively, of the accessory module as the accessory module is affixed to the door frame. Preferably, the exterior mirror and/or cap assembly and door frame include corresponding electrical connectors for connecting electrical accessories of the accessory module to a door wiring or harness.Type: GrantFiled: June 26, 2007Date of Patent: May 11, 2010Assignee: Donnelly CorporationInventors: Niall R. Lynam, Peter J. Whitehead, David E. Nestell, Loren B. Renkema
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Patent number: 7234756Abstract: An exterior accessory assembly or module for a vehicle door assembly comprises an exterior rearview mirror and/or door cap assembly, which may further include a cover member, a door handle, window frame, window seal and/or an exterior rearview mirror assembly. The vehicle door assembly includes a door frame, which includes a cap and/or mirror mounting region, a lock and/or latch mechanism, trim pieces, and/or the like, and is mountable to a vehicle at the vehicle assembly plant as a single unit. The exterior rearview mirror and/or the cap assembly may mount to the modular door and provide an exterior rearview mirror, a window frame and/or door handle. The cap assembly and door frame may include corresponding electrical connectors for connecting electrical accessories of the cap assembly to a door wiring or harness. The cap assembly may include a window seal for slidably engaging a movable window panel of the cap assembly or door assembly.Type: GrantFiled: November 29, 2005Date of Patent: June 26, 2007Assignee: Donnelly CorporationInventors: Niall R Lynam, Peter J Whitehead, David E Nestell, Loren B Renkema
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Patent number: 6969101Abstract: An exterior accessory assembly or module for a vehicle door assembly comprises an exterior rearview mirror and/or door cap assembly, which may further include a cover member, a door handle, window frame, window seal and/or an exterior rearview mirror assembly. The vehicle door assembly includes a door frame, which includes a cap and/or mirror mounting region, a lock and/or latch mechanism, a mirror connector, electronic controls, regulators, trim pieces, and/or the like, and is mountable to a vehicle at the vehicle assembly plant as a single unit. The exterior rearview mirror and/or the cap assembly may mount to the modular door and provide an exterior rearview mirror, a window frame and/or door handle. The exterior mirror and/or cap assembly and door frame may include corresponding electrical connectors for connecting electrical accessories of the accessory module to a door wiring or harness.Type: GrantFiled: December 3, 2003Date of Patent: November 29, 2005Assignee: Donnelly CorporationInventors: Niall R. Lynam, Peter J. Whitehead, David E. Nestell, Loren B. Renkema
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Patent number: 6729674Abstract: A window assembly for a vehicle provides at least one fixed panel or window and a movable panel or window. The window assembly includes a frame which includes a perimeter portion and a dividing portion. The fixed window panel is secured to the dividing portion and a portion of the perimeter portion, while the movable window panel slidably engages the dividing portion. The window assembly includes a resilient seal secured to the frame. The resilient seal is secured to the frame via integral molding of the resilient seal to the frame. The resilient seal may have different cross sectional forms at different portions of the frame.Type: GrantFiled: May 30, 2003Date of Patent: May 4, 2004Assignee: Donnelly CorporationInventors: Timothy A. Davis, Loren B. Renkema
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Patent number: 6669267Abstract: An exterior accessory assembly or module for a vehicle door assembly comprises an exterior rearview mirror and/or door cap assembly, which may further include a cover member, a door handle, window frame, window seal and/or an exterior rearview mirror assembly. The vehicle door assembly includes a door frame, which includes a cap and/or mirror mounting region, a lock and/or latch mechanism, a mirror connector, electronic controls, regulators, trim pieces, and/or the like, and is mountable to a vehicle at the vehicle assembly plant as a single unit. The exterior rearview mirror and/or the cap assembly may mount to the modular door and provide an exterior rearview mirror, a window frame and/or door handle. The latch and/or mirror connectors provide for connection to the handle and/or mirror assembly, respectively, of the accessory module as the accessory module is affixed to the door frame.Type: GrantFiled: October 5, 2000Date of Patent: December 30, 2003Assignee: Donnelly CorporationInventors: Niall R. Lynam, Peter J. Whitehead, David E. Nestell, Loren B. Renkema
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Publication number: 20030193212Abstract: A window assembly for a vehicle provides at least one fixed panel or window and a movable panel or window. The window assembly includes a frame which includes a perimeter portion and a dividing portion. The fixed window panel is secured to the dividing portion and a portion of the perimeter portion, while the movable window panel slidably engages the dividing portion. The window assembly includes a resilient seal secured to the frame. The resilient seal is secured to the frame via integral molding of the resilient seal to the frame. The resilient seal may have different cross sectional forms at different portions of the frame.Type: ApplicationFiled: May 30, 2003Publication date: October 16, 2003Applicant: Donnelly Corporation, a corporation of the State of MichiganInventors: Timothy A. Davis, Loren B. Renkema
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Patent number: 6572176Abstract: A window assembly for a vehicle provides at least one fixed panel or window and a movable panel or window. The window assembly includes a frame which includes a perimeter portion and a dividing portion. The fixed window panel is secured to the dividing portion and a portion of the perimeter portion, while the movable window panel slidably engages the dividing portion. The window assembly includes a resilient seal secured to the frame. The resilient seal is secured to the frame via integral molding of the resilient seal to the frame. The resilient seal may have different cross sectional forms at different portions of the frame.Type: GrantFiled: May 24, 2002Date of Patent: June 3, 2003Assignee: Donnelly CorporationInventors: Timothy A. Davis, Loren B. Renkema
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Publication number: 20020140251Abstract: A window assembly for a vehicle provides at least one fixed panel or window and a movable panel or window. A one piece frame is formed which includes a perimeter frame and at least one dividing member. The window panel assembly may be adapted for a vehicle door, whereby the fixed window panel is secured to the dividing member and a portion of the perimeter frame, while the movable window panel slidably engages a portion of the perimeter frame with one edge and the dividing member with the other edge, which is opposite the first edge. A rail or guide member is secured to the second edge of the movable panel for slidable engagement with the dividing member. The rail member and guide member allow the movable window panel and fixed window panel to form a substantially flush, continuous, planar surface across their adjacent edges, while still providing a substantially airtight seal therebetween.Type: ApplicationFiled: May 24, 2002Publication date: October 3, 2002Applicant: Donnelly Corporation, a corporation of the State of MichiganInventors: Timothy A. Davis, Loren B. Renkema
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Patent number: 6394529Abstract: A window assembly module for a vehicle comprises at least one fixed window panel having an inner surface and an outer surface, a movable window panel having an inner surface and an outer surface, and a frame configured to secure to the vehicle. The inner surface of the at least one fixed window panel is secured to the frame. The movable window panel is movable relative to the frame. The frame includes a portion separating the at least one fixed window panel and the movable window panel. The portion of the frame is adapted to maintain the outer surface of the movable window panel generally flush with the outer surface of the fixed window panel as the movable window panel is moved relative to the frame. The window assembly is suitable for use as either a side door window of a vehicle or a rear window of a vehicle.Type: GrantFiled: August 24, 2001Date of Patent: May 28, 2002Assignee: Donnelly CorporationInventors: Timothy A. Davis, Loren B. Renkema
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Publication number: 20020003356Abstract: A window assembly for a vehicle provides at least one fixed panel or window and a movable panel or window. A one piece frame is formed which includes a perimeter frame and at least one dividing member. The window panel assembly may be adapted for a vehicle door, whereby the fixed window panel is secured to the dividing member and a portion of the perimeter frame, while the movable window panel slidably engages a portion of the perimeter frame with one edge and the dividing member with the other edge, which is opposite the first edge. A rail or guide member is secured to the second edge of the movable panel for slidable engagement with the dividing member. The rail member and guide member allow the movable window panel and fixed window panel to form a substantially flush, continuous, planar surface across their adjacent edges, while still providing a substantially airtight seal therebetween.Type: ApplicationFiled: August 24, 2001Publication date: January 10, 2002Applicant: Donnelly Corporation, a Corporation of the State of MichiganInventors: Timothy A. Davis, Loren B. Renkema
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Patent number: 6299235Abstract: A window assembly for a vehicle provides at least one fixed panel or window and a movable panel or window. A one piece frame is formed which includes a perimeter frame and at least one dividing member. The window panel assembly may be adapted for a vehicle door, whereby the fixed window panel is secured to the dividing member and a portion of the perimeter frame, while the movable window panel slidably engages a portion of the perimeter frame with one edge and the dividing member with the other edge, which is opposite the first edge. A rail or guide member is secured to the second edge of the movable panel for slidable engagement with the dividing member. The rail member and guide member allow the movable window panel and fixed window panel to form a substantially flush, continuous, planar surface across their adjacent edges, while still providing a substantially airtight seal therebetween.Type: GrantFiled: March 7, 2001Date of Patent: October 9, 2001Assignee: Donnelly CorporationInventors: Timothy A. Davis, Loren B. Renkema
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Patent number: 6220650Abstract: A window assembly for a vehicle provides at least one fixed panel or window and a movable panel or window. A one piece frame is formed which includes a perimeter frame and at least one dividing member. The window panel assembly may be adapted for a vehicle door, whereby the fixed window panel is secured to the dividing member and a portion of the perimeter frame, while the movable window panel slidably engages a portion of the perimeter frame with one edge and the dividing member with the other edge, which is opposite the first edge. A rail or guide member is secured to the second edge of the movable panel for slidable engagement with the dividing member. The rail member and guide member allow the movable window panel and fixed window panel to form a substantially flush, continuous, planar surface across their adjacent edges, while still providing a substantially airtight seal therebetween.Type: GrantFiled: July 7, 2000Date of Patent: April 24, 2001Assignee: Donnelly CorporationInventors: Timothy A. Davis, Loren B. Renkema