Patents by Inventor John A. Ross

John A. Ross 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: 5609501
    Abstract: A feedthrough coaxial cable connector includes a tubular mandrel body dimensioned to be pressed between a foil-bonded dielectric core and other elements of an outer conductor of the prepared end of the cable. The body has cable engagement surface which defines a knife edge projection therearound for engaging an outer conductor of the cable by creating shear stresses therein without actually shearing the outer conductor. A tubular shank portion extends from the cable engagement surface portion to a radial wall portion, and a jack engagement portion is coaxial about the exposed central conductor. The jack engagement portion achieves a tight friction fit upon a jack and may be formed as an inside compression collet. A radial compression providing structure causes an inside surface region of the outer conductor to bear directly against and bend over the knife edge portion.
    Type: Grant
    Filed: May 3, 1993
    Date of Patent: March 11, 1997
    Assignee: Raychem Corporation
    Inventors: Corey McMills, John Mattis, John A. Ross, Jeff Sampson
  • Patent number: 5593087
    Abstract: A container formed by wrapping a slotted flexible sheet about rigid end panels having corner projections that extend through the slots. The end panels are formed by a flap foldably connected to the sheet which may be reinforced by other connected flaps. Additional reinforcement may be provided by end panel stiffener inserts. Stacking projections on the end panels extend through slots in the flexible sheet to maintain the sheet in place.
    Type: Grant
    Filed: August 24, 1995
    Date of Patent: January 14, 1997
    Assignee: Riverwood International Corporation
    Inventors: John A. Ross, James C. Fogle
  • Patent number: 5575419
    Abstract: A container formed by wrapping a slotted flexible sheet about rigid end panels having upper corner projections that extend through the slots. The end panels are formed from a blank having end flaps which are folded and adhered to the main body of the blank to provide double thickness at the end portions. Additional reinforcement may be provided by a reinforcing flap connected to the main body or by a stiffener insert. Stacking projections on the end panels extend through slots in the flexible sheet to maintain the sheet in place.
    Type: Grant
    Filed: August 24, 1995
    Date of Patent: November 19, 1996
    Assignee: Riverwood International Corporation
    Inventors: John A. Ross, James C. Fogle
  • Patent number: 5489061
    Abstract: A carton including a bevel panel and adjacent areas comprised of multi-ply construction. The bevel panel of each ply is defined in part by spaced score lines. The score lines of each ply are spaced apart a distance greater than the spacing of the score lines of the next outer ply. This results in the plies of the bevel panel being slightly spaced from each other. An example of such bevel panels is in the type of container formed by wrapping a slotted flexible sheet about rigid end panels having corner areas which extend through the slots.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: February 6, 1996
    Assignee: Riverwood International Corporation
    Inventors: James C. Fogle, John A. Ross
  • Patent number: 5316207
    Abstract: A container formed by wrapping a slotted flexible sheet about rigid end panels having projections that extend through the slots. The projections include stacking projections which engage recesses in the end panels of adjacent stacked containers and support projections at the corners. The support projections engage each other when the containers are stacked to provide resistance to lateral loading. At least one end of the flexible sheet terminates in the top panel and engages a wedge-shaped projection on the end panels to lock that end of the sheet in place. The other end may be similarly locked in place or may overlap the first end and be held in place by a tab and slot arrangement. Alternatively, the other end portion of the sheet may include a lid which is held in place by mechanical tabs, while intermediate edges spaced from the end engage the wedge-shaped projections.
    Type: Grant
    Filed: July 1, 1993
    Date of Patent: May 31, 1994
    Assignee: Riverwood International Corporation
    Inventors: John A. Ross, Richard L. Schuster
  • Patent number: 5286952
    Abstract: Articles including a thin laminar heating element composed of a sintered conductive polymer, and electrodes attached to the heating element so that current flows in the plane of the element. The article can be placed between and in contact with two substrates, and then heated to join the two substrates together. Preferably at least one of the substrates is polymeric and becomes melt-fused to the article.
    Type: Grant
    Filed: December 18, 1990
    Date of Patent: February 15, 1994
    Assignee: Raychem Corporation
    Inventors: Corey J. McMills, John R. Hughes, Hans Cordia, Johann D'Hondt, John A. Ross, Jeffrey A. Sampson, Pradeep Barma, Barry Mathews, Robert Ritter, Julian S. Mullaney
  • Patent number: 5207602
    Abstract: A feedthrough coaxial cable connector includes a tubular mandrel body dimensioned to be pressed between a foil-bonded dielectric core and other elements of an outer conductor of the prepared end of the cable. The body has cable engagement surface which defines a knife edge projection therearound for engaging an outer conductor of the cable by creating shear stresses therein without actually shearing the outer conductor. A tubular shank portion extends from the cable engagement surface portion to a radial wall portion, and a jack engagement portion is coaxial about the exposed central conductor. The jack engagement portion achieves a tight friction fit upon a jack and may be formed as an inside compression collet. A radial compression providing structure causes an inside surface region of the outer conductor to bear directly against and bend over the knife edge portion.
    Type: Grant
    Filed: June 11, 1992
    Date of Patent: May 4, 1993
    Assignee: Raychem Corporation
    Inventors: Corey McMills, John Mattis, John A. Ross, Jeff Sampson
  • Patent number: 5127853
    Abstract: A feedthrough coaxial cable connector includes a tubular mandrel body dimensioned to be pressed between a foil-bonded dielectric core and other elements of an outer conductor of the prepared end of the cable. The body has cable engagement surface which defines a knife edge projection therearound for engaging an outer conductor of the cable by creating shear stresses therein without actually shearing the outer conductor. A tubular shank portion extends from the cable engagement surface portion to a radial wall portion, and a jack engagement portion is coaxial about the exposed central conductor. The jack engagement portion achieves a tight friction fit upon a jack and may be formed as an inside compression collet. A radial copmression providing structure causes an inside surface region of the outer conductor to bear directly against and bend over the knife edge portion.
    Type: Grant
    Filed: April 19, 1990
    Date of Patent: July 7, 1992
    Assignee: Raychem Corporation
    Inventors: Corey McMills, John Mattis, John A. Ross, Jeff Sampson
  • Patent number: 5116290
    Abstract: This invention relates to a packaging container, and a preform therefor, which finds particular application in the packaging and protection of relatively soft products, such as fresh produce. The container comprises a pair of end web plates (12) formed with peripherally extending projections (20). A cover sheet (10) is wrapped about the peripheries of the web plates (12). The cover sheet (10) is folded along fold lines (16) and is formed with slots (18) through which the projections (20) on the web plates (12) may extend when the cover sheet (10) is wrapped about the web plates (12). The web plates (12) are formed with locking slots (26) into which the longitudinal edges (28) of the cover sheet (10) may be clipped to retain the cover sheet (10) in position.
    Type: Grant
    Filed: December 6, 1990
    Date of Patent: May 26, 1992
    Inventor: John A. Ross
  • Patent number: 4461656
    Abstract: The surface of a ferrous metal workpiece is heat treated by immersing the workpiece to be treated in the fluidized particulate bed of a fluidized bed furnace. The bed is fluidized by a gas atmosphere comprising ammonia gas, hydrocarbon gas, and optionally a non-reactive gas. The temperature of the fluidized bed is maintained at about 600.degree. F. to 1250.degree. F. The proportion of the ammonia gas in the gaseous atmosphere may be varied to alter the surface characteristics of the treated workpiece. The compound layer and the underlying diffusion zone exhibit increased thicknesses. Increased hardness and increased impact loading resistance of the treated surface are obtainable.
    Type: Grant
    Filed: March 15, 1983
    Date of Patent: July 24, 1984
    Inventor: John A. Ross
  • Patent number: 4299788
    Abstract: Oxidation of stranded copper wire during high temperature coating with non-melt-fabricable tetrafluoroethylene polymer is substantially prevented by subjecting the wire to a nonoxidizing atmosphere during heating immediately prior to and during coating.
    Type: Grant
    Filed: May 14, 1980
    Date of Patent: November 10, 1981
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: John A. Ross
  • Patent number: 4157101
    Abstract: A hose that will withstand pressure and vacuum as well as resist kinking or collapsing in which the wall structure includes at least two radially spaced layers of monofilaments of textile material with a layer of elastomeric material separating the layers. Also at least one additional layer of a fabric of aramid fiber is included in the wall as additional reinforcement. Construction is of relative lighweight and may be readily adapted to a floating hose construction.
    Type: Grant
    Filed: January 5, 1978
    Date of Patent: June 5, 1979
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: John A. Ross
  • Patent number: RE31047
    Abstract: A hose that will withstand pressure and vacuum as well as resist kinking or collapsing in which the wall structure includes at least two radially spaced layers of monofilaments of textile material with a layer of elastomeric material separating the layers. Also at least one additional layer of a fabric of aramid fiber is included in the wall as additional reinforcement. Construction is of relative lightweight and may be readily adapted to a floating hose construction.
    Type: Grant
    Filed: January 24, 1980
    Date of Patent: October 5, 1982
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: John A. Ross