Patents by Inventor John C. Evans

John C. Evans 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).

  • Publication number: 20090177137
    Abstract: An undercast liner for being applied to an anatomical shape of a patient and overlaid with a cast material. An elongate fabric has two opposing faces and an intermediate spacer area that both separates and interconnects the opposed faces. The liner is constructed at least in part of hydrophobic, water resistant monofilament yarn for providing enhanced water resistance, light weight, breathability and resistance to collapse and degradation due to moisture and bacteria during extended use to the liner. The liner has sufficient stretch in both a length-wise and width-wise direction to facilitate conforming the undercast liner around the anatomical shape without wrinkling during application.
    Type: Application
    Filed: October 25, 2006
    Publication date: July 9, 2009
    Inventors: John C. Evans, Shitij Chabba
  • Publication number: 20090112138
    Abstract: A water-resistant orthopedic undercast sleeve that includes a tubular sheet material formed of extruded filaments having water-resistant properties and a thickness sufficient to provide both cushioning and moisture transport in a single layer between a cast and a limb onto which the sleeve is applied. The water resistant properties are achieved by at least one process, including a water-resistant filler, finish or coating applied to the filaments during extrusion, applying a water resistant finish to the finish during extrusion, applying a water resistant finish to the filaments during a subsequent spinning process, or coating the filaments with a water-resistant finish in a separate process. Moisture egress channels are formed in the sheet material for transporting moisture away from the limb, longitudinally along the length of the sleeve, and out of the space between the sleeve and cast.
    Type: Application
    Filed: July 14, 2006
    Publication date: April 30, 2009
    Applicant: BSN MEDICAL, INC.
    Inventors: John C. Evans, Shitij Chabba, Martin O'Hara
  • Publication number: 20090054817
    Abstract: A low density fabric substrate for a medical bandaging product. The substrate has a plurality of longitudinally-extending voids formed in the fabric for permitting water penetration through the fabric thickness from one of the major faces to the other major faces. A reactive system is impregnated into or coated onto the substrate and remains stable when maintained in substantially moisture-free conditions and hardens upon exposure to sufficient moisture to form a rigid, self supporting structure. A soft, flexible protective material covers at least one of the major faces of the substrate along its length to provide a cushioning barrier between the substrate and the skin of a patient when the material is in use.
    Type: Application
    Filed: February 3, 2006
    Publication date: February 26, 2009
    Applicant: BSN MEDICAL, INC.
    Inventors: John C. Evans, Shtij Chabba, Martin O'Hara
  • Publication number: 20090050065
    Abstract: A device for removing canine fecal matter includes a lobed knob connected by concentric tubes to a dual housing, the inner of which holds a set of panels that are opened or closed by the linear movement of the smaller tube in combination with a panel actuating ring affixed to the inner shaft. The panels are extended by holding the larger tube and pushing the knob toward the panel housing. When a release button is actuated, the panels close around the fecal matter and, with the panels closed, a protective collection bag is secured by a clamp on the outer housing. With the collection bag inside the cavity formed by the closed panels. The knob can be rotated in either direction to turn the collection bag which causes the collection bag to pull away from the clamp for the purpose of disposal.
    Type: Application
    Filed: February 19, 2008
    Publication date: February 26, 2009
    Inventors: John C. Evans, Margaret L. Evans
  • Publication number: 20090036812
    Abstract: A medical bandaging product, including a sleeve formed of moisture-impervious material and sealable to prevent entry of moisture, and a medical material positioned in the sleeve and sealed therein against entry of moisture until use. The medical material is a substrate having two marginal areas of relatively lower modulus yarns and/or a more open knitted structure to provide reduced abrasion against the skin. A reactive system on the substrate remains stable when maintained in substantially moisture-free conditions and hardens upon exposure to sufficient moisture to form a rigid, self supporting structure. A soft, flexible protective material covers at least one of the major faces of the substrate along its length to provide a cushioning barrier between the substrate and the skin of a patient when the material is in use.
    Type: Application
    Filed: February 3, 2006
    Publication date: February 5, 2009
    Applicant: BSN MEDICAL, INC.
    Inventors: Shitij Chabba, Martin O'Hara, John C. Evans
  • Publication number: 20080287852
    Abstract: A fabric substrate suitable for lining between a cast and a person. The fabric substrate includes a pair of opposing faces formed by pillar and inlay stitches. The fabric is constructed at least in part of hydrophobic, water-resistant yarns configured to provide enhanced water resistance and sufficient stretch in both a length and width direction to facilitate conforming the undercast liner around the anatomical shape without wrinkling during application. An intermediate tying layer spans between the opposing faces, and the tying layer includes elastic yarns stitched in a V stitch pattern such that the elastic yarns extend between one opposing fabric face and the other face.
    Type: Application
    Filed: May 15, 2008
    Publication date: November 20, 2008
    Inventor: John C. Evans
  • Patent number: 7452341
    Abstract: A medical bandaging product, including a package formed of a moisture-impervious material and sealable to prevent entry of moisture. A medical bandage is positioned within the package in substantially moisture-free conditions and sealed therein against moisture until use. The medical bandage is constructed of a fabric having a pair of opposed, major surfaces and a reactive system impregnated into or coated onto the fabric. The reactive system remains stable when maintained in substantially moisture-free conditions and hardens upon exposure to sufficient moisture to form a self-supporting structure having an immobilization value of less than about 43. The fabric is preferably knitted.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: November 18, 2008
    Assignee: BSN Medical, Inc.
    Inventor: John C. Evans
  • Patent number: 7160263
    Abstract: An ankle brace of the type adapted to extend along the lateral and medial aspects of an injured ankle and lower leg for supporting the ankle during healing. A medial and lateral side support are provided for extending along the respective medial lateral aspects of the ankle and lower leg and includes an elongate, rigid support members, each having a lower end of sufficiently narrow width and thinness to fit inside a shoe being worn by a wearer of the brace, A soft, flexible perimeter edge portion is mechanically adhered to and extends outwardly in overlapping, non-interfitting relation to the support members for protecting the leg and ankle from irritation resulting from contact with edges of the support members. A connector connects the medial side support and lateral side support together at their respective lower ends and extend under the foot of the wearer of the brace.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: January 9, 2007
    Assignee: BSN Medical, Inc.
    Inventors: John C. Evans, Martin O'Hara
  • Patent number: 6974430
    Abstract: A cast tape or medical bandaging product formed from a resin-coated or impregnated fabric material that includes a knitted substrate having a combination of non-fiberglass high and low tenacity yarns such as polypropylene, polyester and elastomer. The polypropylene and polyester yarns have a high number of filaments, typically 48 to 90 filaments. This significantly improves the surface area of the fabric, that helps help to hold the curable resin onto the fabric and avoids pooling. This in turn improves lamination layer-to-layer and gives the substrate high strength.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: December 13, 2005
    Assignee: ESN Medical, Inc.
    Inventor: John C. Evans
  • Patent number: 6800314
    Abstract: A multi-tier rotary grill for grilling and heating food items such as hot dogs, sausages, metts and similar food items. The rotary grill includes heated rollers that are arranged in vertically spaced apart roller tiers. The rollers in the multiple roller tiers lie in common respective planes that are substantially parallel to each other and may slope upwardly from a front to a back of the rotary grill.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: October 5, 2004
    Assignee: Gold Medal Products Company
    Inventors: John C. Evans, A. Scott Perttola
  • Publication number: 20040193083
    Abstract: A medical bandaging product having a predetermined length suitable for a given medical use, including an enclosure formed of a moisture-impervious material sealable to prevent entry of moisture and a medical bandage material positioned therein and sealed against entry of moisture until use. The medical bandage material includes a substrate formed from a single integrated knitted fabric layer having a plurality of interconnected knitted fabric yarns forming a three-dimensional structure. A reactive system is impregnated into or coated onto the substrate. The system remains stable when maintained in substantially moisture-free conditions and hardens upon exposure to sufficient moisture to cooperate with the three-dimensional structure to form a rigid, self supporting structure. A soft, flexible protective wrapping encloses the substrate along its length for providing a cushioning barrier interposed between the substrate and a patient when the medical bandage material is in use.
    Type: Application
    Filed: May 20, 2004
    Publication date: September 30, 2004
    Inventors: John C. Evans, Keith Clapham
  • Publication number: 20040024338
    Abstract: A cast tape or medical bandaging product formed from a resin-coated or impregnated fabric material that includes a knitted substrate having a combination of non-fiberglass high and low tenacity yarns such as polypropylene, polyester and elastomer. The polypropylene and polyester yarns have a high number of filaments, typically 48 to 90 filaments. This significantly improves the surface area of the fabric, that helps help to hold the curable resin onto the fabric and avoids pooling. This in turn improves lamination layer-to-layer and gives the substrate high strength.
    Type: Application
    Filed: January 21, 2003
    Publication date: February 5, 2004
    Inventor: John C. Evans
  • Patent number: 6672201
    Abstract: An automatic popcorn popper which has selectable load capabilities for popping various differently sized loads of corn. A heat control system is provided having a selector switch for selecting one of multiple rates of heat to be delivered to the kettle. An oil delivery system is coupled to the selector switch for selecting one of varying amounts of oil to be delivered to the kettle in conjunction with selecting the rate or amount of heat to be delivered to the kettle.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: January 6, 2004
    Assignee: Gold Medal Products Company
    Inventors: John C. Evans, Sr., John J. Ryan
  • Publication number: 20030159591
    Abstract: An automatic popcorn popper which has selectable load capabilities for popping various differently sized loads of corn. A heat control system is provided having a selector switch for selecting one of multiple rates of heat to be delivered to the kettle. An oil delivery system is coupled to the selector switch for selecting one of varying amounts of oil to be delivered to the kettle in conjunction with selecting the rate or amount of heat to be delivered to the kettle.
    Type: Application
    Filed: October 22, 2002
    Publication date: August 28, 2003
    Applicant: Gold Medal Products Co.
    Inventors: John C. Evans, John J. Ryan
  • Publication number: 20030159590
    Abstract: An automatic popcorn popper which has selectable load capabilities for popping various differently sized loads of corn. A heat control system is provided having a selector switch for selecting one of multiple rates of heat to be delivered to the kettle. An oil delivery system is coupled to the selector switch for selecting one of varying amounts of oil to be delivered to the kettle in conjunction with selecting the rate or amount of heat to be delivered to the kettle.
    Type: Application
    Filed: February 27, 2002
    Publication date: August 28, 2003
    Applicant: Gold Medal Products Co.
    Inventors: John C. Evans, John J. Ryan
  • Publication number: 20030010218
    Abstract: A multi-tier rotary grill for grilling and heating food items such as hot dogs, sausages, metts and similar food items. The rotary grill includes heated rollers that are arranged in vertically spaced apart roller tiers. The rollers in the multiple roller tiers lie in common respective planes that are substantially parallel to each other and may slope upwardly from a front to a back of the rotary grill.
    Type: Application
    Filed: July 12, 2001
    Publication date: January 16, 2003
    Applicant: Gold Medal Products Co.
    Inventors: John C. Evans, A. Scott Perttola
  • Publication number: 20020127304
    Abstract: A method and product for marketing and selling cotton candy comprises forming cotton candy from molten sugar to form a fluffy wad of cotton candy and positioning the fluffy wad of cotton candy in a rigid, sealed container through an opening in the container. The rigid container defines a static volume which surrounds the cotton candy wad and generally prevents the wad from being easily compressed. The rigid container is sealed with a lid which covers the opening in an airtight fashion and further defines a generally airtight static volume within the container for surrounding the wad of cotton candy. The wad of cotton candy in the rigid container is presented for direct consumption by a consumer from the container.
    Type: Application
    Filed: March 7, 2001
    Publication date: September 12, 2002
    Inventor: John C. Evans
  • Publication number: 20010041851
    Abstract: A device for relieving headache and other cranio-cervical pain, through the application of static occipital accupressure, consists of a pair of posts projecting from a supporting housing. The posts are laterally adjustable, for varying their mutual spacing, and they are fitted with contact elements of selectively differing hardness for control of the character and magnitude of the pressure applied.
    Type: Application
    Filed: February 1, 2001
    Publication date: November 15, 2001
    Inventors: Ronald G. Peyton, John C. Evans
  • Patent number: 6158314
    Abstract: A method and an apparatus for disabling and disposing of a single-use hypodermic syringe from re-use by severing the syringe barrel above the syringe needle and collecting the severed portion of the barrel, including the syringe needle directly in an associated, puncture-resistant receiving receptacle. The apparatus includes a severing means having an opening for receiving at least that end of the syringe having a needle attached thereto and a syringe stop for delimiting the passage of the syringe into the opening and stabilizing the syringe in the opening as the syringe barrel is severed from the syringe above the syringe needle, and a collection receptacle having an open end adapted for receiving the severing means and for collecting the severed portion of the syringe barrel including the syringe needle directly therein.
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: December 12, 2000
    Assignee: Post Medical
    Inventors: William H. Thead, David R. Thead, John C. Evans
  • Patent number: D409650
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: May 11, 1999
    Assignee: LCD Direct, Ltd. Co.
    Inventors: James L. Hanna, John C. Evans