Patents by Inventor Donald Jackrel

Donald Jackrel 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).

  • Patent number: 9877539
    Abstract: An improved method of manufacturing footwear includes lasting a lining and an upper material over a last board, such that the lining extends further over the last board and the upper material. Stitching and/or adhesive may be used to attach the lining and the upper material to one another. A gasket substantially covering the last board, the outside is then utilized. The gasket may include a web substrate and a thermoplastic adhesive. The lining may include one or two membranes that may be laminated between a tricot abrasion layer and a face fabric and/or insulation if required.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: January 30, 2018
    Inventor: Donald Jackrel
  • Patent number: 4545841
    Abstract: A glove having three layers, an outer covering layer of leather, cloth or the like, an inner lining of an insulating material such as cloth, wool, fur and an intermediate member of a thin plastic having microscopically minute pores through which gas may pass but not liquids, e.g. water. The outer and inner layers are formed into gloves as by sewing. The intermediate layer of, for example, extremely thin polyurethane, is fabricated by heat sealing the edges of the front and back blank halves together to form an integral glove member. The intermediate glove layer is telescoped into the outer glove layer and similarly, the inner lining is telescoped into the intermediate layer. Only the outer and inner layers are stitched together at the wrist portion leaving a free-standing, breathable, waterproof intermediate layer therebetween which is integral and unattached. The resulting glove structure is water resistant and air permeable.
    Type: Grant
    Filed: February 26, 1985
    Date of Patent: October 8, 1985
    Inventor: Donald Jackrel
  • Patent number: 4520056
    Abstract: A glove having three layers, an outer covering layer of leather, cloth or the like, an inner lining of an insulating material such as cloth, wool, fur and an intermediate member of a thin plastic having microscopically minute pores through which gas may pass but not liquids, e.g. water. The outer and inner layers are formed into gloves as by sewing. The intermediate layer of, for example, extremely thin polyurethane, is fabricated by heat sealing the edges of the front and back blank halves together to form an integral glove member. The intermediate glove layer is telescoped into the outer glove layer and similarly, the inner lining is telescoped into the intermediate layer. Only the outer and inner layers are stitched together at the wrist portion leaving a free-standing, breathable, waterproof intermediate layer therebetween which is integral and unattached. The resulting glove structure is water resistant and air permeable.
    Type: Grant
    Filed: August 25, 1983
    Date of Patent: May 28, 1985
    Inventor: Donald Jackrel
  • Patent number: 4430759
    Abstract: A glove having three layers, an outer covering layer of leather, cloth or the like, an inner lining of an insulating material such as cloth, wool, fur and an intermediate member of a thin plastic having microscopically minute pores through which gas may pass but not liquids, e.g. water. The outer and inner layers are formed into gloves as by sewing. The intermediate layer of, for example, extremely thin polyurethane, is fabricated by heat sealing the edges of the front and back blank halves together to form an integral glove member. The intermediate glove layer is telescoped into the outer glove layer and similarly, the inner lining is telescoped into the intermediate layer. Only the outer and inner layers are stitched together at the wrist portion leaving a free-standing, breathable, waterproof intermediate layer therebetween which is integral and unattached. The resulting glove structure is water resistant and air permeable.
    Type: Grant
    Filed: September 15, 1982
    Date of Patent: February 14, 1984
    Inventor: Donald Jackrel