Patents Represented by Law Firm Abelman, Frayne, Rezac & Schwab
  • Molding cooling system for the manufacture of glass articles or similar materials
    Patent number: 4940480
    Abstract: Disclosed is a glassware forming mold of three-layer construction including first and third bodies, one of which is to be in contact with a portion of molten glass fed, for controlling the heat transference in a glassware forming process. A second central body is located between said first and third bodies and is comprised of a metallic alloy which melts approximately at temperature between about 375.degree. C. and 550.degree. C. corresponding to a working temperature of the molten glass, provides a solid-liquid state, to control the heat transference from the molten glass to the first or third bodies and from these to the environment during the glass forming process, whereby the glass distribution within the mold is improved.
    Type: Grant
    Filed: January 26, 1989
    Date of Patent: July 10, 1990
    Assignee: Vitro Tec Fideicomiso
    Inventors: Alfredo Martinez-Soto, Jorge Loredo-Murphy, Benito Becerril-Ortega
  • Egg roll leaf
    Patent number: 4938981
    Abstract: A wrapping leaf for use in the automated assembly of egg rolls, or for wrapping other comestible formed into an elongate cylindrical mass, is elliptical in planform and its minor axis is of a length not more than twice the axial length of the cylindrical mass plus twice the diameter thereof, the major axis of the ellipse being appreciatably longer than said minor axis.
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: July 3, 1990
    Inventor: Dickson L. Hee
  • Floatation device for swimmers
    Patent number: 4936806
    Abstract: A floatation device for use by swimmers and which is to be positioned over a user's upper arm in encircling relation therewith, includes an extension adapted to extend over the shoulder of the swimmer to stabilize the device against slippage longitudinally of the user's upper arm, and another extension that can be grasped by a supervisor of the swimmer in the event of an emergency, the respective extensions being formed contiguously with the floatation device.
    Type: Grant
    Filed: May 18, 1989
    Date of Patent: June 26, 1990
    Inventor: Issac Rudy
  • Quinoxaline derivatives and antiulcer agents
    Patent number: 4933342
    Abstract: Quinoxaline derivatives of formula (I) are provided. ##STR1## wherein A is a hydrogen atom or 2-quinoxalyl group, B is 2-pyridyl or 4-quinolyl group and n is 0 or 1, or a pharmaceutically acceptable acid addition salt thereof. They are useful as antiulcer agents.
    Type: Grant
    Filed: March 29, 1989
    Date of Patent: June 12, 1990
    Assignee: Nisshin Flour Milling Co., Ltd.
    Inventors: Toshihiro Takahashi, Koichiro Hagihara, Koichi Nakamaru, Yoshikuni Suzuki
  • Novel peptide and salts thereof and peptide antiallergic agents containing these peptides
    Patent number: 4933323
    Abstract: Novel peptide having the primary structure Asp-Ser-Asp-Gly-Lys or pharmaceutically acceptable salts thereof.The present peptide possesses activity of inhibiting histamine release and IgE antibody production in the onset of type I-allergy and is effective in the prevention or therapy of type I-allergias such as bronchial asthma, urticaria and allergic rhinitis.
    Type: Grant
    Filed: February 24, 1989
    Date of Patent: June 12, 1990
    Assignee: Hitachi Chemical Co., Ltd.
    Inventors: Keiichi Noguchi, Daisuke Irie, Bunichiro Nakajima
  • Cap for bottles and the like
    Patent number: 4930688
    Abstract: The present invention relates to an integral supply cap for bottles and the like by which a desired or regulated quantity of a liquid, semi-liquid or viscous product may be dispensed through an internal dispensing orifice. The dispensing orifice is opened by first rotating the cap with an upward movement thus permitting the contained product to exit the bottle and the dispensing orifice is closed and the bottle sealed when the cap is moved in the opposite direction.
    Type: Grant
    Filed: February 15, 1989
    Date of Patent: June 5, 1990
    Assignee: Fabricacion de Maquinas, S.A.
    Inventor: Adriano G. Arona-Delonghi
  • Parking lock for automotive vehicles
    Patent number: 4926688
    Abstract: A parking lock for an automotive transmission includes dual cams, one of which is moved by a detent pin carried by the gear shift lever and which in turn rotates the other of the cams, the other of the cams then being held against reverse rotation by movement of a key cylinder to a parking position, thus preventing release of the transmission from the parking position.
    Type: Grant
    Filed: January 24, 1989
    Date of Patent: May 22, 1990
    Assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    Inventor: Isao Murasaki
  • Bottle uncapping and recapping machine
    Patent number: 4926717
    Abstract: A machine for removing and subsequently reapplying bottle caps to bottles having a threaded neck is actuated by the presentation of a bottle neck to a rotatable chuck to either apply or remove a bottle cap.
    Type: Grant
    Filed: September 5, 1989
    Date of Patent: May 22, 1990
    Assignee: Manostat Corporation
    Inventor: Francis Gomes
  • 2-pyridylmethylthio derivatives as antiulcer agents
    Patent number: 4925843
    Abstract: 2-Pyridylmethylthio derivatives of formula (I) are provided. ##STR1## wherein A represents 4-methyl-2-quinazolinyl, 4-(2-pyridylmethylthio)-1-phthalazinyl or 4-oxo-3-phenyl-3,4-dihydropyrido[2,3-d]pyrimidine-2-yl, or a pharmaceutically acceptable acid addition salt thereof. They are useful as antiulcer agents.
    Type: Grant
    Filed: March 29, 1989
    Date of Patent: May 15, 1990
    Assignee: Nisshin Flour Milling Co., Ltd.
    Inventors: Toshihiro Takahashi, Koichiro Hagihara, Koichi Nakamaru, Yoshikuni Suzuki
  • Apparatus for effecting or improving pollination of plants
    Patent number: 4922651
    Abstract: The method and apparatus described involves sucking pollen from male orchard plants and blowing the pollen onto selected female plants. The collected pollen is diverted through a separation device such as a cyclone where the pollen may be stored.
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: May 8, 1990
    Assignee: DFC New Zealand Limited
    Inventors: Donald T. Atkinson, Dianne L. Atkinson
  • Rewind shell for textiles
    Patent number: 4919358
    Abstract: A rewind shell having particular utility in the textile industry is comprised of radially extending webs arranged in an angularly displaced array symmetrically about a common longitudinal axis of the rewind shell, the webs each having flanges at their radially outer edges curved about a radius of the common longitudinal axis, the webs and flanges being formed integrally as a unitary metal extrusion. End caps are provided at each end of the rewind shell having support segments extending into the interior of the shell for them to dimensionally stabilize the shell.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: April 24, 1990
    Inventors: Emil Innocenti, Sr., Philander N. Alward
  • Device for the removal or installation of fluorescent tubes of the single-pin type
    Patent number: 4919019
    Abstract: A device for removing and installing single-pin type fluorescent tubes has a cradle in which a fluorescent tube is frictionally held, and a pusher mechanism that can be extended by rotation of a pole on which the cradle is supported.
    Type: Grant
    Filed: June 7, 1989
    Date of Patent: April 24, 1990
    Assignee: Unger Licencing Ltd.
    Inventors: Henry M. Unger, Michael Vorobyov
  • Cap for collapsible bottles and the like
    Patent number: 4919309
    Abstract: The present invention relates to an integral supply cap for dispensing liquid, semi-liquid or viscous products in which a tamperproof detachable section is provided, such that when the tamperproof section is detached, a dispensing orifice is formed.
    Type: Grant
    Filed: February 15, 1989
    Date of Patent: April 24, 1990
    Assignee: Fabricacion De Maquinas, S.A.
    Inventor: Adriano G. Arona-Delonghi
  • Mandrel with multiple locking heads
    Patent number: 4917013
    Abstract: A mandrel for supporting printing sleeves and the like comprising a hollow cylinder with a multiplicity of expansion chambers axially spaced along the cylinder at its outer surface. Each chamber is closed by an expansion sleeve and connected to a separately controlled hydraulic line allowing each sleeve to be expanded independently of the others.
    Type: Grant
    Filed: August 31, 1988
    Date of Patent: April 17, 1990
    Inventor: Sidney Katz
  • Process for the long-term surviving culture of hepatocytes
    Patent number: 4914032
    Abstract: A process is disclosed for the long term surviving culture of hepatocytes maintaining their morphological and functional characteristics for long-term periods, suitable to assest the acute and chronic hepatotoxicity of drugs, chemicals and environmental pollutants. The long term surviving culture of hepatocytes is carried out in a culture media containing fibroblast cells or fibroblast cell products treated to prevent cell multiplication and inoculated under controlled density.
    Type: Grant
    Filed: June 6, 1985
    Date of Patent: April 3, 1990
    Assignee: Centro de Investigation Y Estudios Avanzados Del Instituto Politecnico Nacional
    Inventors: Walid Kuri-Harcuch, Tomas Mendoza-Figueroa
  • Modular picture frame system
    Patent number: 4912863
    Abstract: A modular picture frame for use in an assemblage of such frames has slots which extend inwardly of a base of the frame, and into which an end of a connecting bar can be inserted and secured, the other end of the connecting bar then being insertable and securable within a similar slot of another modular picture frame.
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: April 3, 1990
    Inventor: Fitzgerald Harvey
  • Child restraint seat
    Patent number: 4913498
    Abstract: An seat includes dual child restraints which are selectively moveable to an extended position to provide either a restraint for an infant or small child, or a restraint for a larger child, the seat back including a fixed portion providing a back support for an infant or child which is extended in surface area upon retraction of one of the child restraint's to provide a comfortable back support for a larger child, the respective child restraints when retracted into the seat back providing a comfortable back support for an adult.
    Type: Grant
    Filed: August 28, 1989
    Date of Patent: April 3, 1990
    Inventor: Joseph Forlivio
  • Scraper handle
    Patent number: D307207
    Type: Grant
    Filed: October 23, 1987
    Date of Patent: April 10, 1990
    Inventor: Kenneth T. Wolf
  • Ball-point pen
    Patent number: D308226
    Type: Grant
    Filed: February 26, 1987
    Date of Patent: May 29, 1990
    Assignee: Yoshinaga Prince Company Limited
    Inventors: Suk J. Kim, Atsushi Deguchi, Sadao Yoshinaga
  • Ball-point pen
    Patent number: D308888
    Type: Grant
    Filed: February 26, 1987
    Date of Patent: June 26, 1990
    Assignee: Yoshinaga Prince Company Limited
    Inventors: Suk J. Kim, Atsushi Deguchi, Sadao Yoshinaga