Patents Assigned to E
  • Patent number: 5184542
    Abstract: A drier comprises a plurality of structurally independent drying chambers in each of which a respective climate, which does not interfere with that of the other chambers, is created and controlled. The chambers, each of which is equipped with its own conveyor for pasta-holders, are connected by tunnels in which devices transfer the holders from one chamber to another.
    Type: Grant
    Filed: April 23, 1992
    Date of Patent: February 9, 1993
    Assignee: Barilla G. e R. F.lli-Societa per Azioni
    Inventors: Pier C. Bottino, Fausto Bertozzi, Renzo Oddi, Eros Rolli
  • Patent number: 5183653
    Abstract: Boronic acid adducts of metal dioxime complexes are useful as reagents for labeling proteins and other amine-containing compounds.
    Type: Grant
    Filed: April 13, 1990
    Date of Patent: February 2, 1993
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Karen E. Linder, Adrian D. Nunn, Kondareddiar Ramalingam
  • Patent number: 5183301
    Abstract: A security seal has an elongated flexible strap integral with a housing at one end. The other end of the strap can be moved through a passageway in the housing to form the strap into a closed loop. Facilities in the housing and on one surface of the strap permit movement of the strap out of the passageway and prevent reverse movement of the strap if the strap is properly inserted without a half-twist and into the proper end of the passageway. These facilities are ineffective to prevent reverse movement if the strap is improperly inserted. The seal is improved by forming a groove longitudinally in the passageway. A surface feature on the other surface of the strap is conformally received in the groove when the strap is properly inserted into the passageway without twisting. If the strap is improperly inserted, the passageway interferes with and applies force to the surface feature. This force discolors or deforms the surface feature to provide a visual indication of improper insertion.
    Type: Grant
    Filed: October 30, 1991
    Date of Patent: February 2, 1993
    Assignee: E. J. Brooks Co.
    Inventor: George A. Lundberg, Jr.
  • Patent number: 5183614
    Abstract: An X-ray detectable spandex fiber and a method for producing it from a segmented polyurethane polymer comprising finely divided X-ray detectable material such as barium sulfate.
    Type: Grant
    Filed: January 26, 1989
    Date of Patent: February 2, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Allan R. Champion
  • Patent number: 5183214
    Abstract: A process of media milling employing a mill having a magnetic circuit of magnetic impellers (11) on a shaft (12), magnetized media, and a magnetizable outer shell (10).
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: February 2, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Howard Zakheim, Peter M. Clinton, James D. Goldschneider, Christopher A. Kasmer, Markus Zahn, Charles L. Hoffmeyer
  • Patent number: 5183620
    Abstract: A process and apparatus for drawing polyamide yarn in which the yarn having a lubricating finish is drawn while being spirally advanced in frictional contact with the outer surface of a yarn draw assist element. In such process and apparatus, the outer surface of the draw assist element moves at a speed at least 100 times slower than the speed at which the yarn is advanced. From the draw assist element, the yarn directly advances to a roll initial contact location on a pair of space-apart heated rolls and spirally advances on the rolls through at least one wrap in contact with the outwardly-facing surfaces of the heated rolls. The distance that the yarn spirally advances longitudinally in the wrap can be said to define the wrap advance on the rolls. The roll initial contact location of the heated rolls is oscillated by moving the outer surface of the draw assist element in relation to the pair of heated rolls to oscillate the wrap on the rolls a distance which is at least equal to the wrap advance.
    Type: Grant
    Filed: December 28, 1990
    Date of Patent: February 2, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: James E. Duncan, Dean H. Smiley
  • Patent number: 5184023
    Abstract: An anti-theft device that is adapted to be connected adjacent to or on a battery of a motor vehicle and including a power switch for disconnecting the battery from its standard battery cable when current flowing through the cable exceeds a preselected substantial amount of current associated with an attempt to start the vehicle. A lockout circuit is actuated by a remote transmitter for generating an external command signal to override the operation of the power switch. This device can be attached directly to a battery without external wiring and still provide the passive or self-arming anti-theft device.
    Type: Grant
    Filed: December 26, 1991
    Date of Patent: February 2, 1993
    Assignee: James E. Winner
    Inventors: Louis D. Carlo, Joey B. Adkins
  • Patent number: 5183496
    Abstract: Previously formed copper speiss in an amount of about 6.5% by weight is a co-additive which extends the usefulness of sodium in refining crude lead bullion, which has a sulfur content generally less than about 1.3% by weight.
    Type: Grant
    Filed: February 13, 1992
    Date of Patent: February 2, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Michael H. Blenk, Russell B. Diemer, Jr., John P. Hager
  • Patent number: 5183497
    Abstract: A process for using an iron-containing sulfide reagent and a previously formed copper speiss as joint co-additives to extend the usefulness of the sodium in refining crude bullion which has less than about 1.3 wt. % sulfur.
    Type: Grant
    Filed: February 13, 1992
    Date of Patent: February 2, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Michael H. Blenk, Russell B. Diemer, Jr., John P. Hager
  • Patent number: 5183837
    Abstract: Process for binding cellulosic materials with a binding agent composed of aqueous emulsion of polyisocyanates and a cellulose ether. The cellulose wither is present in amounts of 0.1-10% b.w.
    Type: Grant
    Filed: January 16, 1992
    Date of Patent: February 2, 1993
    Assignee: Presidenza del Consiglio dei Ministri - Ufficio del Ministro per il coordinamento delle Iniziativae per la Ricerca Scientifica e Tecnologica
    Inventors: Agostino Lepori, Domenico Camaioni
  • Patent number: 5183862
    Abstract: This invention relates to hyperbranched, functional polyesters.
    Type: Grant
    Filed: April 9, 1992
    Date of Patent: February 2, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Garret D. Figuly
  • Patent number: 5181785
    Abstract: A bearing halfshell for internal combustion engine connecting rods with its inner surface having a substantially constant radius of curvature from a central plane of symmetry to two portions of the inner surface located one on each side of the central plane of symmetry and on a corresponding radial plane. The radial plane forms an acute angle .alpha. with a bearing parting plane, the remaining end portions of the inner surface from the radial plane to the end of the bearing being defined by surfaces with extra relief so that the bearing thickness gradually decreases away from the central plane of symmetry in an accentuated manner as compared to the constant radius of curvature of the inner surface. Thereby, two chambers are formed in the end portions, with an eccentricity .epsilon., of the inner surface ensuring a stable film of oil between the bearing halfshell and a corresponding shaft, and reducing the operating temperature of the bearing halfshell.
    Type: Grant
    Filed: October 17, 1991
    Date of Patent: January 26, 1993
    Assignee: Metal Leve S.A. Industria E Comercio
    Inventors: Durval Bencini, Mario S. Da Silva Praca
  • Patent number: 5182203
    Abstract: Novel bifunctional hydroxyphenylazobenzoic acid analogues (HABA-type and conjugates) and biotin analogues probiotin-type conjugates) useful as reagents in assays employing catalyzed reporter deposition are described as well as intermediates useful in synthesizing these compounds.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: January 26, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Richard C. Ebersole, John R. Moran
  • Patent number: 5182388
    Abstract: Salts of triazinic compounds with oxygenated acids of phosphorus, of the eral formula (I): ##STR1## wherein: at least one of radicals for R to R.sub.5 is: ##STR2## being:m=an integer comprised between 2 and 8;p=an integer comprised between 2 and 6;The new salts having the general formula (I) are applied, in particular, as anti-flame additives for polymers.
    Type: Grant
    Filed: April 11, 1991
    Date of Patent: January 26, 1993
    Assignee: Ministero Dell' Universita' E Della Ricerca Scientifica E Tecnologica
    Inventors: Roberto Cipolli, Roberto Oriani, Gilberto Nucida, Enrico Masarati
  • Patent number: 5181958
    Abstract: Aqueous emulsions of polyisocyanates comprising at least one cellulose derivative dissolved in water, and at least one polyisocyanate having a low, medium and/or high molecular weight.
    Type: Grant
    Filed: January 15, 1992
    Date of Patent: January 26, 1993
    Assignee: Presidenza del Consiglio dei Ministri - Ufficio del Ministro per il coordinamento delle Iniziativae per la Ricerco Scientifica e Technologica
    Inventors: Agostino Lepori, Domenico Camaion
  • Patent number: 5182000
    Abstract: This invention relates to the use of low temperature plasma technology for significantly improved corrosion protection of metals. The plasma process involves pretreatment of the surface of the metal with a gas plasma comprising argon, hydrogen, or mixtures thereof, followed by plasma deposition of a thin polymeric film on the treated surface, followed by cathodic electrocoat application of a primer.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: January 26, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Joseph A. Antonelli, Tyau-Jeen Lin, Duck J. Yang, Hirotsugu Yasuda
  • Patent number: 5182688
    Abstract: The invention is directed to a tape cassette winder/rewinder adapted to wind on rewinder a conventional VHS tape cassette or a compact VHS-C type cassette. This is achieved by providing a space to receive the conventional VHS tape cassette and a recess below this space to house retractable confining arms that extend to hold a VHS-C tape cassette. The recess also houses a retractable idle gear assembly which extends to drive the take up reel of the VHS-C cassette when it is being held by the confining arms.
    Type: Grant
    Filed: November 26, 1990
    Date of Patent: January 26, 1993
    Assignee: E. Lead Electronic Co., Ltd.
    Inventor: Tonny Chen
  • Patent number: 5182180
    Abstract: The process is disclosed for altering the wavelength response of a volume phase reflection hologram by contacting the hologram with a diffusion element containing a monomer. Monomer in the diffusion element is partially polymerized to effect a desired diffusion pattern.
    Type: Grant
    Filed: August 27, 1991
    Date of Patent: January 26, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: William J. Gambogi, Jr., Robert G. Melega
  • Patent number: D332996
    Type: Grant
    Filed: July 11, 1990
    Date of Patent: February 2, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Richard S. Hart, Jeffrey P. Heuel, Thomas R. Nusz, Richard A. Valiga
  • Patent number: H1139
    Abstract: A method is provided for treating ischemia in a mammalian species by administering a combination of a calcium channel blocker such as diltiazem, SQ 31,765 or SQ 32,324 and a thromoboxane A.sub.2 receptor antagonist such as SQ 30,741 or a thromboxane synthetase inhibitor such as dazoxiben.
    Type: Grant
    Filed: July 21, 1988
    Date of Patent: February 2, 1993
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Gary J. Grover