Patents by Inventor Richard R. Runkles
Richard R. Runkles 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: 8236392Abstract: An underlayment layer is configured to support an artificial turf assembly. The underlayment layer comprises a core with a top side and a bottom side. The top side has a plurality of spaced apart, upwardly oriented projections that define channels suitable for water flow along the top side of the core when the underlayment layer is positioned beneath an overlying artificial turf assembly.Type: GrantFiled: January 22, 2008Date of Patent: August 7, 2012Assignee: Brock USA, LLCInventors: Steven Lee Sawyer, Daniel C. Sawyer, Richard R. Runkles
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Publication number: 20110173901Abstract: A paver support system includes an edging rail or bracket that engages an underlayment layer. The paver support system contains a plurality of paving elements within a prescribed area bordered by the edging rail and supported on the underlayment layer. The cooperating underlayment layer and edging rail are self-supporting to maintain the relative spatial relationship of the plurality of paving elements supported thereon.Type: ApplicationFiled: January 20, 2011Publication date: July 21, 2011Applicant: BROCK USA, LLCInventors: Richard R. Runkles, Daniel C. Sawyer
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Publication number: 20100284740Abstract: A paving system for paving or flooring includes a top layer of a plurality of paving elements, and an underlayment support layer of a polymeric material configured into panels. The panels are suitable to support the paving elements, the panels having a generally planar support surface and a recovery characteristic such that a deformation from a concentrated compressive load applied for a short duration returns the support surface to a generally planar condition.Type: ApplicationFiled: July 6, 2010Publication date: November 11, 2010Applicant: BROCK USA, LLCInventors: Daniel C. Sawyer, Richard R. Runkles
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Publication number: 20080176010Abstract: An underlayment layer is configured to support an artificial turf assembly. The underlayment layer comprises a core with a top side and a bottom side. The top side has a plurality of spaced apart, upwardly oriented projections that define channels suitable for water flow along the top side of the core when the underlayment layer is positioned beneath an overlying artificial turf assembly.Type: ApplicationFiled: January 22, 2008Publication date: July 24, 2008Inventors: Steven Lee Sawyer, Daniel C. Sawyer, Richard R. Runkles
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Patent number: 5869164Abstract: A pressure compensating padding device comprising a flexible envelope and a deformable composition within said envelope, wherein said composition deforms in response to continuously applied pressure; but tends to maintain its shape and position in the absence of applied pressure; said composition comprising a fluid formed from a mixture of an oil and a thickener, wherein said composition maintains its fluid characteristic.Type: GrantFiled: November 7, 1996Date of Patent: February 9, 1999Assignee: RIK Medical LLCInventors: Lincoln P. Nickerson, David L. Howard, David C. Baumgartner, Richard R. Runkles, Jeremy M. Lemaire
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Patent number: 5857749Abstract: A seat assembly (21) for a wheelchair including a relatively rigid seat base (12) of substantially uniform thickness with an upwardly facing contoured top surface (14) and a cushion assembly mounted on the seat base. The cushion assembly includes a relatively soft foam member (30) substantially covering the seat base (12) for localized deformation of the foam member and for communication of the influence of contours on the seat base (12) through the foam member (30) to the user. In the preferred form, a flexible pouch (40) having a viscous fluid-like material contained therein is positioned in a recess (38) in the foam member (30) in the area of the user's ischial tuberosities and coccyx, and a water-impervious, flexible elastomeric envelope (50) completely surrounds the foam member (30) and the fluid-containing pouch (40).Type: GrantFiled: May 28, 1996Date of Patent: January 12, 1999Assignee: Jay Medical Ltd.Inventors: Pamela C. DeBellis, Grant C. Denton, John C. Dinsmoor, III, Richard R. Runkles
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Patent number: 5836654Abstract: A seat assembly (21) for a wheelchair including a relatively rigid seat base (12) of substantially uniform thickness with an upwardly facing contoured top surface (14) and a cushion assembly mounted on the seat base. The cushion assembly includes a relatively soft foam member (30) substantially covering the seat base (12) for localized deformation of the foam member and for communication of the influence of contours on the seat base (12) through the foam member (30) to the user. In the preferred form, a flexible pouch (40) having a viscous fluid-like material contained therein is positioned in a recess (38) in the foam member (30) in the area of the user's ischial tuberosities and coccyx, and a water-impervious, flexible elastomeric envelope (50) completely surrounds the foam member (30) and the fluid-containing pouch (40).Type: GrantFiled: August 20, 1997Date of Patent: November 17, 1998Assignee: Sunrise Medical HHG Inc.Inventors: Pamela C. DeBellis, Grant C. Denton, John C. Dinsmoor, III, Richard R. Runkles
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Patent number: 5511260Abstract: A mattress pad primarily intended for use with a standard hospital bed frame to reduce the development of decubitus ulcers or bed sores in patients using the pad. The pad is multi-layered and includes a cover or casing containing interior strata of a plastic film layer atop a fluid bladder layer supported on an underlying layer of foam. The pad is specially designed to reduce lateral and normal pressures and forces on the patient which can lead to the development of such ulcers. The reduction of the lateral shearing forces is accomplished in a number of ways including by oversizing the plastic film layer and fluid bladder layer on the underlying layer of foam and by positioning microbeads between the plastic film layer and fluid bladder layer to dramatically reduce the frictional drag or lateral shearing forces between the layers.Type: GrantFiled: April 18, 1994Date of Patent: April 30, 1996Assignee: RIK MedicalInventors: John C. Dinsmoor, III, Grant C. Denton, Eric C. Jay, Richard R. Runkles
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Patent number: 5397517Abstract: A lightweight contoured base for a seat cushion is produced by first forming a shaped lightweight foam core with a void corresponding to the ischial tuberosities of a user and then forming a sandwich assembly by placing a layer of foam or foamable material against both upper and lower surfaces of the shaped lightweight foam core to form a sandwich assembly. The sandwich assembly is then molded to produce the finished contoured base for a seat cushion.Type: GrantFiled: August 13, 1993Date of Patent: March 14, 1995Assignee: Jay Medical Inc.Inventors: Eric C. Jay, Richard R. Runkles, John Dyer, John Dinsmoor, Joe Stoneburner
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Patent number: 5395162Abstract: A seating system for wheelchairs and other applications. The seating system includes a base member with an upper surface and a fluid pad positioned on the upper surface. The upper surface is preferably contoured and dimensioned to have areas corresponding to the user's ischial tuberosities and coccyx as well as the user's femurs including trochanters. The fluid pad in the preferred embodiment is one piece and has at least three separate and distinct pouches filled with fluid. Each pouch includes seals to contain the fluid in each pouch and to isolate and prevent fluid communication with the fluid in the other two pouches. Each pouch of the pad is then respectively positioned on the upper surface of the base member under the user's ischial tuberosities and coccyx. In this manner, each of the user's ischial tuberosities and coccyx is thereby supported on its own separate and distinct fluid pouch.Type: GrantFiled: June 3, 1994Date of Patent: March 7, 1995Assignee: Jay Medical Ltd.Inventors: Eric C. Jay, John C. Dinsmoor, III, Grant C. Denton, Richard R. Runkles
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Patent number: 5390384Abstract: A seating system primarily intended for use with wheelchairs. The seating system includes a relatively rigid, shaped tray and a fluid pad. The tray has a forward section to support the user's thighs and a rearward section with a depressed, contoured seating well to support the user's buttocks including his ischial tuberosities. The seating well includes a bottom portion and a U-shaped rim portion extending about it. The fluid pad contains a fixed volume of incompressible fluid and is provided and dimensioned to be bunched up and received in the seating well of the tray. The seating system also includes a self-adjusting feature to automatically and properly fit a user based on his weight. This is accomplished in the preferred embodiments by adding a layer of resilient, compressible foam over the upper surface of the rim portion of the seating well between the fluid pad and the rim portion. The foam is dimensioned and chosen to selectively occupy varying amounts of the volume of the seating well (i.e.Type: GrantFiled: August 13, 1993Date of Patent: February 21, 1995Assignee: Jay Medical Ltd.Inventors: John C. Dinsmoor, III, Grant C. Denton, Richard R. Runkles
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Patent number: 5303436Abstract: A mattress pad primarily intended for use with a standard hospital bed frame to reduce the development of decubitus ulcers or bed sores in patients using the pad. The pad is multi-layered and includes a cover or casing containing interior strata of a plastic film layer atop a fluid bladder layer supported on an underlying layer of foam. The pad is specially designed to reduce lateral and normal pressures and forces on the patient which can lead to the development of such ulcers. The reduction of the lateral shearing forces is accomplished in a number of ways including by oversizing the plastic film layer and fluid bladder layer on the underlying layer of foam and by positioning microbeads between the plastic film layer and fluid bladder layer to dramatically reduce the frictional drag or lateral shearing forces between the layers.Type: GrantFiled: January 13, 1993Date of Patent: April 19, 1994Assignee: Jay Medical, Ltd.Inventors: John C. Dinsmoor, III, Grant C. Denton, Eric C. Jay, Richard R. Runkles
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Patent number: 5255404Abstract: A mattress pad primarily intended for use with a standard hospital bed frame to reduce the development of decubitus ulcers or bed sores in patients using the pad. The pad is multi-layered and includes a cover or casing containing interior strata of a plastic film layer atop a fluid bladder layer supported on an underlying layer of foam. The pad is specially designed to reduce lateral and normal pressures and forces on the patient which can lead to the development of such ulcers. The reduction of the lateral shearing forces is accomplished in a number of ways including by oversizing the plastic film layer and fluid bladder layer on the underlying layer of foam and by positioning microbeads between the plastic film layer and fluid bladder layer to dramatically reduce the frictional drag or lateral shearing forces between the layers.Type: GrantFiled: January 13, 1993Date of Patent: October 26, 1993Assignee: Jay Medical, Ltd.Inventors: John C. Dinsmoor, III, Grant C. Denton, Eric C. Jay, Richard R. Runkles
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Patent number: 5201780Abstract: A mattress pad primarily intended for use with a standard hospital bed frame to reduce the development of decubitus ulcers or bed sores in patients using the pad. The pad is multi-layered and includes a cover or casing containing interior strata of a plastic film layer atop a fluid bladder layer supported on an underlying layer of foam. The pad is specially designed to reduce lateral and normal pressures and forces on the patient which can lead to the development of such ulcers. The reduction of the lateral shearing forces is accomplished in a number of ways including by oversizing the plastic film layer and fluid bladder layer on the underlying layer of foam and by positioning microbeads between the plastic film layer and fluid bladder layer to dramatically reduce the frictional drag or lateral shearing forces between the layers.Type: GrantFiled: September 6, 1991Date of Patent: April 13, 1993Assignee: Jay Medical, Ltd.Inventors: John C. Dinsmoor, III, Grant C. Denton, Eric C. Jay, Richard R. Runkles
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Patent number: 5149173Abstract: A wheelchair back system is disclosed having a bolster with an improved mounting means. The bolster has a rear surface which is positioned on a lateral portion of the wheelchair back. A strap attached to the front surface of the bolster extends to and engages the front surface of the back, toward the center of the back. The strap provides the bolster with enhanced resistance to lateral forces which may be applied to the bolster during the use of the wheelchair.Type: GrantFiled: September 27, 1991Date of Patent: September 22, 1992Assignee: Jay Medical, Ltd.Inventors: Eric C. Jay, Richard R. Runkles
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Patent number: 4900070Abstract: A coupling assembly for connecting adjacent ends of conduits, primarily used for aircraft fuel lines having redundant locking features is provided. This coupling can be manipulated with one hand and includes laterally spaced locking tines which engage raised elements for locking the coupling in secured relationship. The coupling assembly can be manipulated with one hand and has viewing ports to be sure that all parts are in place. Also, the tines and guide members are configured to create a force between the two with a longitudinal component tending to open the assembly.Type: GrantFiled: February 21, 1989Date of Patent: February 13, 1990Assignee: Stanley Aviation CorporationInventors: Richard R. Runkles, John A. Dyer
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Patent number: 4881760Abstract: A coupling assembly for connecting adjacent ends of conduits, primarily used for aircraft fuel lines having redundant locking features is provided. This coupling can be manipulated with one hand and includes a central tine and laterally spaced locking tines which engage a mating channel for locking the coupling in secured relationship. Indicia is provided across the locking tines which is not visible when the coupling assembly is completely and securely closed. The coupling assembly can be manipulated with one hand and has viewing ports to be sure that all parts are in place. Also, the tines and guide members are configured to create a force between the two with a longitudinal component tending to open the assembly.Type: GrantFiled: November 7, 1988Date of Patent: November 21, 1989Assignee: Stanley Aviation CorporationInventors: Richard R. Runkles, John A. Dyer, Jack W. Beyer
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Patent number: D637318Type: GrantFiled: May 13, 2009Date of Patent: May 3, 2011Inventors: Steven Lee Sawyer, Daniel C. Sawyer, Richard R. Runkles
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Patent number: D645169Type: GrantFiled: November 24, 2010Date of Patent: September 13, 2011Assignee: Brock USA, LLCInventor: Richard R. Runkles