Patents Represented by Law Firm Benasutti
  • Patent number: 5209992
    Abstract: A water by-passing, submersible, flame retardent vent plug is adapted for use in storage batteries of the type containing liquid electrolyte. The plug has inlet and outlet slots and a hollow portion providing a gas communication path. A porous flame arrester is positioned in the path. A circular raised seat is positioned in the path between the flame arrester and the outlet slots to allow water from the battery's exterior which enters the outlet slots, to exit the vent plug without entering the battery.
    Type: Grant
    Filed: December 10, 1991
    Date of Patent: May 11, 1993
    Assignee: Exide Corporation
    Inventor: Fred F. Feres
  • Patent number: 5184655
    Abstract: A message display boot is provided for a fuel dispensing nozzle. The display boot comprises a flexible plastic boot in close conforming fit over at least the front valve housing of the nozzle. At the top of the boot is a message platform upon which a message placard can be rested. A skirted flexible cover conforming to the contour of the platform has a pattern of scalloped expansion folds, such that the cover is held on the platform by the close conforming fit of the skirt along and under the sides of the platform but can be easily pried off the platform to change the placard. The cover can be optically clear to hold a message placard on the platoform, or it may have a message imprinted on its top surface. A bellows portion at the bottom of the boot provides a conforming fit over nozzles of various height. In a preferred embodiment, the boot, platform and bumper are integrally molded of plastisol vinyl.
    Type: Grant
    Filed: July 16, 1991
    Date of Patent: February 9, 1993
    Assignee: M & M Displays, Inc.
    Inventor: Michael J. Fell
  • Patent number: 5180062
    Abstract: A set is provided which includes a tag, removably attached to an article of clothing, having a swatch of the material from which the clothing was made and an indication of the type of clothing and the year in which it was purchased; and an index box for arranging tags in accordance with the type of clothing purchased. Also provided is a tag holder for subsequent shopping. The method of using these by removing the tags from the clothing, placing them in the index box, and subsequently removing them and transporting them for comparision shopping purposes is disclosed.
    Type: Grant
    Filed: January 6, 1992
    Date of Patent: January 19, 1993
    Inventor: Nancy J. Stables
  • Patent number: 5169659
    Abstract: A battery for operation in hot dry climates is provided with unique plate grids and a floated insulating layer over the electrolyte.
    Type: Grant
    Filed: November 30, 1990
    Date of Patent: December 8, 1992
    Assignee: Exide Corporation
    Inventors: Charles W. Fleischmann, Chester R. Sinnk, William E. Veit, David Beidler, A. P. Rendall
  • Patent number: 5165218
    Abstract: An apparatus and method are disclosed for continuously accumulating, screening, stacking and packaging disks such as hamburger patties automatically and without the use of personnel in contact with the patties. This includes weighing the patties by optical comparison means so that the finished package is within the tolerances permitted for weight of goods.
    Type: Grant
    Filed: June 20, 1991
    Date of Patent: November 24, 1992
    Inventor: Bernard C. Callahan, Jr.
  • Patent number: 5146932
    Abstract: A bladder-less counterpressure garment primarily used in the treatment of a victim suffering from hypovolemic shock. The garment is made of a resilient material, like elastic, with a means for stretching the material to or near its stretch limit. This stretching supplies the requisite counterpressure to increase blood circulation to the vital organs.
    Type: Grant
    Filed: November 1, 1990
    Date of Patent: September 15, 1992
    Inventor: Francis J. McCabe
  • Patent number: 5140744
    Abstract: A multicell storage battery may be assembled to fit various floor space and height requirements by using standardized multicell modules having keyed connector means such that the modules can be connected only in selected orientations which facilitate the electrical connection of terminals. These standardized modules eliminate the need for standard and reverse polarity modules which existed in the prior art, and simplify battery assembly on site while allowing greater flexibility to adjust to space limitations. The keyed connectors comprise mating structures on the sides of the rectangular frame of the modules, which in combination with the modules being configured to stand vertically, create cooling ducts for the cells. An easily installed safety shield encloses the terminals of the cells and provides a front cooling duct.
    Type: Grant
    Filed: June 6, 1990
    Date of Patent: August 25, 1992
    Inventor: Robert D. Miller
  • Patent number: 5140820
    Abstract: A carburetion and combustion system is provided in which the carburetor discharges a combustible fuel/air mixture in a rotating swirl from a plurality of nozzles at one end of a cylindrical combustion chamber, and discharges a rotating helical swirl of high-velocity compressor air concentrically surrounding the combustion mixture from a second set of nozzles. The high-velocity air swirl confines the flame propagation away from the combustible chamber walls and provides the walls with an insulating layer against the combustion heat.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: August 25, 1992
    Inventor: Edward Booz
  • Patent number: 5137681
    Abstract: An electrical generating system in which exhaust steam from the turbine is recycled through the turbine to reduce feedwater requirements and condenser complexity. The turbine is an axial flow dual shaft compressor/turbine unit in which a coaxial shaft couples the turbine section to the compressor section. A portion of the energy extracted from the steam is used to power the generator and the remainer is used to power the compressor. The turbine exhaust steam is directed through compressor section and the compressed steam is then mixed with turbine inlet steam by a steam jet ejector. The compressor may be powered from either one or both shafts from the turbine.
    Type: Grant
    Filed: May 23, 1990
    Date of Patent: August 11, 1992
    Inventor: Michael Dougherty
  • Patent number: 5121555
    Abstract: A device and method for quickly aligning a machine tool spindle to the work surface of the machine tool. The device comprises a shank designed to be attached to the machine tool spindle, transducers used to sense the work surface, and indicators used by the operator to calibrate the position. The device can be used to determine and set the proper angle of the machine tool spindle in any two dimensions.
    Type: Grant
    Filed: December 5, 1990
    Date of Patent: June 16, 1992
    Inventor: Michael A. Jiorle
  • Patent number: 5116697
    Abstract: We have discovered that the introduction of small particulate matter into the area between the electrolyte and the inner surface of the battery cover can dramatically reduce water loss, if the material possess the following properties:The material should have a closed cell, which is not a solid material in a sense that it is a plurality of hollow structures linked together.
    Type: Grant
    Filed: August 18, 1989
    Date of Patent: May 26, 1992
    Assignee: Exide Corp.
    Inventors: Charles W. Fleischmann, Chester R. Sinnk, Veit, Jr., William E.
  • Patent number: 5114806
    Abstract: A perforated retainer is installed just under the top surface of the gelled electrolyte in a lead-acid storage battery to prevent the gel from crumbling and separating from the element plates when the battery is mounted horizontally. The size and density of the perforations are such that the retainer does not impede the initial introduction of the electrolyte solution. An the solution "gels", it cannot penetrate back through the retainer, but normal gas migration is not impeded by the retainer.
    Type: Grant
    Filed: March 19, 1991
    Date of Patent: May 19, 1992
    Inventors: Frank J. Chiacchio, Frank L. Tarantino
  • Patent number: 5108853
    Abstract: A submersible flame-retardant vent plug is adapted for use in storage batteries of the type containing liquid electrolyte. The plug has inlet and outlet slots and a hollow portion providing a gas communication path. A porous flame arrester is positioned in the path. A check valve is positioned in the path between the flame arrester and the outlet slots and is adapted to be opened by gas pressure from the battery's interior and to be closed by water pressure from the battery's exterior.
    Type: Grant
    Filed: December 20, 1990
    Date of Patent: April 28, 1992
    Assignee: Exide Corporation
    Inventor: Fred F. Feres
  • Patent number: 5098618
    Abstract: The present invention is a process for treating plastic substrates to improve their surface properties. The process involves exposing the plastic substrate to UV radiation at wavelengths of 185 and 254 nm in the presence of atomic oxygen for about 5 to 60 minutes. The treated plastic substrates have improved wettability. The process is particularly well suited for the treatment of plastic intraocular lenses and plastic packaging materials such as PVC film.
    Type: Grant
    Filed: March 14, 1990
    Date of Patent: March 24, 1992
    Inventor: Joseph Zelez
  • Patent number: 5095926
    Abstract: An apparatus for washing storage batteries comprises a rinse section for removing water soluble acid, followed by a wash section to remove non-soluble contaminants. The water in the rinse section is isolated from the water in the wash section. Means are provided for collecting acid solution from the rinse section, and for filtering and recycling the water in the wash section. Batteries are moved through the sections in sequence on a carrier. In a preferred embodiment, the rinse section comprises a partitioned collecting pan underlying the carrier to create sequential rinsing in progressively less acidic rinse water and to concentrate the most acidic rinse water before the first partition for extraction as an acid solution. A drying section using air blowers along the carrier may be included after the washing section.
    Type: Grant
    Filed: July 30, 1990
    Date of Patent: March 17, 1992
    Inventor: Paul C. Wegner
  • Patent number: 5078900
    Abstract: A process for purifying contaminated aqueous solutions without using ion exchange resins or organic solvents is provided. The process comprises contacting an aqueous solution with a getter compound and a non-polymeric carrier compound in a dispersed state to remove dissolved contaminants or recover dissolved valuable materials. Suitable carrier compounds having pendant long chain hydrocarbon radicals and hydrophilic moieties are disclosed. The process is highly efficient and effective for removing a wide variety of dissolved contaminants such as metal ions, non-metal ions and dissolved organic contaminants such as dyes.
    Type: Grant
    Filed: August 4, 1989
    Date of Patent: January 7, 1992
    Assignee: Tiegel Manufacturing Co.
    Inventor: Paul C. Wegner
  • Patent number: 5058869
    Abstract: An adjustable angle vise is provided for clamping a cable to a fixed structure in order to free the hands of a person making cable connections. The vise comprises two vise-grip pliers, with the pincers of one having flat resilient blocks adapted to grip a fixed structure, and the pincers of the other having resilient blocks with varied diameter channels to grip a cable. The two pliers can be connected together at varied angles by toothed connecting hubs. The cable-gripping pliers has at least two such hubs oriented perpendicular to each other, to allow orienting the cable either along or perpendicular to the fixed structure.
    Type: Grant
    Filed: October 30, 1990
    Date of Patent: October 22, 1991
    Inventor: Ronald L. Ruthven
  • Patent number: 5058637
    Abstract: A message display boot is provided for a fuel dispensing nozzle. The display boot comprises a flexible plastic boot in close conforming fit over at least the front valve housing of the nozzle. At the top of the boot in a message platform upon which rests a message placard. The placard is removable held on the platform by an optically clear skirted cover conforming to the contour of the platform, such that the cover is held on the platform by the close conforming fit of the skirt along the sides of the platform, but can be easily pried off the platform to change the placard. A bellow portion at the bottom of the boot provides a conforming fit over nozzles of various height. A resilient bumper shields the message platform and cover from contact with the vehicle. In a preferred embodiment, the boot, platform, bellows and bumper are integrally molded of plastisol vinyl.
    Type: Grant
    Filed: April 26, 1990
    Date of Patent: October 22, 1991
    Assignee: M&M Displays, Inc.
    Inventor: Michael J. Fell
  • Patent number: D325636
    Type: Grant
    Filed: March 22, 1990
    Date of Patent: April 21, 1992
    Inventor: Sharon G. Putnam
  • Patent number: D327771
    Type: Grant
    Filed: September 30, 1987
    Date of Patent: July 14, 1992
    Inventor: Kevin Young