Patents by Inventor Larry D. Fischer

Larry D. Fischer 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: 8540181
    Abstract: A foil roll having a wound stiffener core formed from an initially flat sheet of stiffener material fed into a spiral roll winder simultaneously with a feed end of a foil web. An apparatus and method for spirally winding a foil roll with a wound stiffener core in which a stiffener sheet is fed into a roll winder in adjacent outward contact with a foil web and a leading edge of the stiffener slightly ahead of a feed end of a foil web. The stiffener sheet is outwardly disposed from the foil web and in adjacent contact with the roll starter guides to prevent contact between guides and the foil web during initial core formation. Roll starter guides are moved from contact with the outer periphery of the roll once the initial core is formed allowing a desired length of foil web to be spirally wound around the core without damage to the web.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: September 24, 2013
    Assignee: Elsner Engineering Works, Inc.
    Inventors: Larry D. Fischer, Robert E. Molison, Eric S. Willet
  • Publication number: 20100327100
    Abstract: A foil roll having a wound stiffener core formed from an initially flat sheet of stiffener material fed into a spiral roll winder simultaneously with a feed end of a foil web. An apparatus and method for spirally winding a foil roll with a wound stiffener core in which a stiffener sheet is fed into a roll winder in adjacent outward contact with a foil web and a leading edge of the stiffener slightly ahead of a feed end of a foil web. The stiffener sheet is outwardly disposed from the foil web and in adjacent contact with the roll starter guides to prevent contact between guides and the foil web during initial core formation. Roll starter guides are moved from contact with the outer periphery of the roll once the initial core is formed allowing a desired length of foil web to be spirally wound around the core without damage to the web.
    Type: Application
    Filed: June 23, 2010
    Publication date: December 30, 2010
    Applicant: ELSNER ENGINEERING WORKS
    Inventors: LARRY D. FISCHER, ROBERT E. MOLISON, ERIC S. WILLET
  • Publication number: 20020125468
    Abstract: A multi-part fence cap system. The fence cap system has a base unit sized and shaped for attachment to a fence post. A cap portion, selectable from a plurality of different shaped cap portions, is sized and shaped for interfitting mating engagement with an upper attachment flange of the base unit. Available cap portion include a pyramidal shaped cap, a flat top cap with sloping peripheral edges, and a cardinal hat shaped dome cap. For convenience, in one embodiment the cap portion is provided with a snap-on feature to allow a substantially leakless finished fence cap design. For over size posts, an adapter sub-base unit is provided for receiving therein the base unit. In one embodiment, the fence posts are rectangular, and the base unit is adapted to fit over the exposed upper end of the fence post.
    Type: Application
    Filed: October 26, 2001
    Publication date: September 12, 2002
    Inventor: Larry D. Fischer
  • Patent number: 6015125
    Abstract: A paper roll holder comprises a back wall, a concave bottom, a pair of side walls, and a front wall having an upper edge. The back wall, concave bottom, pair of side walls and front wall form a cavity for holding the paper roll. The cavity has sufficient depth for a horizontal plane taken at the upper edge of the front wall to substantially intersect the longitudinal axis of the paper roll in the cavity to brace the paper roll upon separation of sheets of paper from the paper roll. The upper edge of the front wall provides a contact surface for supporting and separating perforated sheets from the paper roll.
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: January 18, 2000
    Inventor: Larry D. Fischer