Patents Represented by Attorney, Agent or Law Firm Daniel N. Christus
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Patent number: 6297240Abstract: This invention relates to pharmaceutical compositions for oral administration comprising a carrier and, as active ingredient, an ophthalmologically active compound, characterized in that the composition is formulated to promote pre-gastric absorption of the ophthalmologically active compound. A process for preparing such compositions and the use of such compositions for the treatment of ophthalmic diseases, particularly diseases caused by elevated intro-ocular pressure, such as ocular hypertension and glaucoma, are also provided.Type: GrantFiled: February 8, 1999Date of Patent: October 2, 2001Assignee: R.P. Scherer LimitedInventor: Jonathan Kenneth Embleton
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Patent number: 6200603Abstract: A coated capsule is disclosed comprising a gelatin shell with a flavored coating. A sugar or sugar substitute is included in the material of the shell and that of the coating to stabilize both compositions and the junction therebetween.Type: GrantFiled: September 23, 1999Date of Patent: March 13, 2001Assignee: R. P. Scherer CorporationInventors: Dennis Rowe, Kelvin Royce Garnett, Kate Hale
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Patent number: 4983203Abstract: An air cooling mechanism for a machine for molding glass objects from molten glass. The mechanism comprises a mold (14) including mold halves each having a plurality of air passages (20). A fixed plenum (22) includes a slot (24) for the passage of air from that plenum into the air passages of that mold half. Pivot means (26) are provided for pivoting the mold halves from a first position where the mold defines an article cavity, to a second position away from the article to be molded. In this second position, one end of the air passages are in registry with the slot to effect the transport of air from the plenum and through the air passages.Type: GrantFiled: January 17, 1990Date of Patent: January 8, 1991Assignee: American National Can CompanyInventors: Roger Erb, Robert Johnson, Richard Smith
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Patent number: 4957211Abstract: A vacuum-indicating closure includes a top wall 12 and a skirt 14 depending from the periphery of the skirt with a tamper-evident band 24 formed on the lower edge of the skirt. The top wall has a center deflectable portion 30 formed by a thinned circumferential hinge 32 and the deflectable portion is divided into pie-shaped segments 44 by a plurality of radially-extending thinned hinged 40. The center deflectable portion is moved between a convex position and a concave position with the presence or absence of vacuum within the container to which it is applied.Type: GrantFiled: July 11, 1989Date of Patent: September 18, 1990Assignee: American National Can CompanyInventors: Len Ekkert, Charles A. Webster, Paul R. Hansen
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Patent number: 4848763Abstract: A stacking machine includes a pair of gripping jaws that are openable and closable to grip a leading edge of an article and move it to a stacking position. The jaws are moved between a gripping position and a release position by a fluid cylinder assembly and are automatically moved to an intermediate position when the jaws are moved to receive an article. Air flow is used to straighten the trailing part of the article on the stack. The gripping jaws are moved between an article receiving position and an article discharge position by a pneumatic cylinder assembly that will accommodate variations in stack height.Type: GrantFiled: November 5, 1986Date of Patent: July 18, 1989Inventor: Henry J. Weir
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Patent number: 4828122Abstract: A hangrod system, suspended from one or more generally vertically disposed standards having a plurality of vertically spaced bracket support apertures, comprising one or more brackets, each preferably having a tubular main body portion supported by and extending horizontally from a standard. At the rear end of each bracket body portion is a preferably plate-like, hook-forming insert member which interfits with one or more of the slots in the standard. The front end of each of the brackets includes means, such as a vertically oriented plate-like support member with an upwardly extending tongue, which fills the corresponding interior space of either a tubular hangrod which interfits therewith, or a stop member when the bracket is to form a hangrod, for hanger-supported garments. The hangrod or stop member has a suitable slot to permit the tongue portion of the support member to interfit therewith.Type: GrantFiled: February 10, 1988Date of Patent: May 9, 1989Assignee: Capitol Hardware Mfg. Co., Inc.Inventor: Joel Day
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Patent number: 4578950Abstract: An improved mechanism having a housing defining a gas pressure sustaining chamber for an engine, compressor, or the like, including a double-acting movable partition within the chamber providing alternate expansion and compression of the chamber's sections on opposite sides thereof. The movable partition comprises two rectangular plates in end-abutting relation having their adjacent ends pivotally mounted on a rotatable crank pin on which they undergo limited pivotal motion with respect to each other. The outer ends and sides of the partition plate make a sealing, sliding engagement with adjacent walls of the chamber and the outer ends are constrained to undergo reciprocating motion along substantially parallel lines.Type: GrantFiled: August 8, 1983Date of Patent: April 1, 1986Inventor: Zorro Ruben
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Patent number: 4468526Abstract: A process for the preparation of thiuram disulfides substituted with aliphatic, cycloaliphatic, araliphatic, or aromatic hydrocarbon radicals, said process comprising reacting a suitably substituted secondary amine with carbon disulfide and in the presence of a tertiary amine or ammonia, oxygen or oxygen-containing gas, a solvent, and a metalliferous catalyst, at a temperature of between 0.degree. C. and 200.degree. C.Type: GrantFiled: February 16, 1982Date of Patent: August 28, 1984Assignee: Akzona IncorporatedInventors: Ludwig Eisenhuth, Hans G. Zengel, Manfred Bergfeld
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Patent number: 4459424Abstract: A process for the preparation of thiuram disulfides substituted with aliphatic cycloaliphatic, araliphatic, or aromatic hydrocarbon radicals, said process comprising reacting a suitably substituted secondary amine having a pK.sub.a .gtoreq.8 with carbon disulfide in a solvent and in the presence of oxygen or oxygen-containing gas, a solvent, and a metalliferous catalyst, at a temperature of between 0.degree. C. and 200.degree. C.Type: GrantFiled: February 16, 1982Date of Patent: July 10, 1984Assignee: Akzona IncorporatedInventors: Ludwig Eisenhuth, Hans G. Zengel, Manfred Bergfeld
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Patent number: 4457900Abstract: A finely divided silicic acid simultaneously suitable as a filtering auxiliary and as a beer stabilizing agent in the filtration of beer. The acid is particulate, and the particles are of an essentially spherical or spheroidal shape with SiO.sub.2 content of at least 95% and an Na.sub.2 O content of less than 0.25%.Type: GrantFiled: April 30, 1982Date of Patent: July 3, 1984Assignee: Akzona IncorporatedInventor: Gerhard Steenken
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Patent number: 4442022Abstract: The present invention relates to a photopolymerizable composition comprising a polymerizable, polyethylenically unsaturated compound, benzil and/or fluorenone, a specific biphenyl ketone such as para-phenyl benzophenone, and a reducing agent such as a tertiary amine. The present composition permits rapid and complete curing. Moreover, in the photopolymerization of compounds sensitive to air inhibition non-tacky surfaces are obtained. The effect observed is based on a synergism between the present photoinitiators. The advantages of the invention are most manifest in curing relatively thick layers of materials.Type: GrantFiled: October 28, 1981Date of Patent: April 10, 1984Assignee: Akzona, Inc.Inventors: Tjerk van der Hauw, Hans Jaspers
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Patent number: 4425445Abstract: A method for the manufacture of polyisocyanurate foams which comprises blending a "B" side with an "A" side comprising an isocyanate. The "B" side comprises a diol, an amine/quaternary ammonium borate ester blend, a surfactant, a blowing agent, and a metal catalyst whose weight does not exceed 1.5% of the total weight of the "B" side. The "B" side remains a homogeneous liquid for at least seven days without the need for agitation and the foam formed by this method has a friability not exceeding 30%.Type: GrantFiled: March 17, 1983Date of Patent: January 10, 1984Assignee: Akzona, Inc.Inventor: Kenneth B. White
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Patent number: 4425444Abstract: A method for the manufacture of urethane-modified polyisocyanurate foams in which an isocyanate is blended with a "B" side comprising a polyol blend, a surfactant, a blowing agent, and a catalyst. The polyol blend comprises at least 5% (wt.) of a mixture of a polyalkoxylated amine and a polyalkoxylated quaternary ammonium borate ester, at least 40% (wt.) of a resin polyol, with any remainder being a polyether or polyester polyol. All components of the "B" side will remain a homogeneous liquid without phase separation and without the need for agitation for at least 7 days after blending. The resin polyols are preferably moderate viscosity, aromatic polyester polyols derived from polycarbomethoxyl-substituted diphenyls, polyphenyls, and benzyl esters of the toluate family.Type: GrantFiled: March 17, 1983Date of Patent: January 10, 1984Assignee: Akzona IncorporatedInventor: Kenneth B. White
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Patent number: 4419140Abstract: Asphalt emulsifying compositions comprising alkoxylated diquaternary ammonium compounds, the cationic portion of the compound preferably including aliphatic radicals containing from about 12 to about 18 carbon atoms. The compounds may be prepared by treating either a diamine or an alkoxylated diamine with an alkylene oxide in a preferred ratio of 1:8. The emulsion most suitably effected by the present compounds will preferably have a size of less than 10 microns.Type: GrantFiled: May 8, 1981Date of Patent: December 6, 1983Assignee: Akzona IncorporatedInventors: James M. Richmond, Richard A. Reck, Gary A. Bernard
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Patent number: 4418022Abstract: Novel phosphoramidates of the general formula: ##STR1## wherein R, R' and R" represent certain specified substituent groups, are useful as stabilizing agents for organic materials, such as natural and synthetic rubbers and lubricating oils. The combined use of these compounds with certain sulfur-containing compounds shows a surprising synergistic effect.Type: GrantFiled: July 19, 1982Date of Patent: November 29, 1983Assignee: Akzona IncorporatedInventors: Paul K. Battey, Peter Hope
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Patent number: D308630Type: GrantFiled: May 31, 1988Date of Patent: June 19, 1990Assignee: American National Can CompanyInventors: Donald D. Cochran, Stephen W. Cornell
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Patent number: D312784Type: GrantFiled: May 31, 1988Date of Patent: December 11, 1990Assignee: American National Can CompanyInventors: Donald D. Cochran, Stephen W. Cornell
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Patent number: D315505Type: GrantFiled: August 3, 1987Date of Patent: March 19, 1991Assignee: American National Can CompanyInventor: Stephen W. Cornell
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Patent number: D321651Type: GrantFiled: January 23, 1989Date of Patent: November 19, 1991Assignee: American National Can CompanyInventor: Donald D. Cochran
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Patent number: D322396Type: GrantFiled: January 23, 1989Date of Patent: December 17, 1991Assignee: American National Can CompanyInventor: Donald D. Cochran