Patents by Inventor Charles E. Day

Charles E. Day 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: 5900233
    Abstract: An anion-binding hydrophilic epichlorohydrin and 1-(3-aminopropyl)imidazole copolymeric bile acid sequestrant, pharmaceutical compositions thereof, and use thereof in the treatment of ailments or conditions in which a bile acid sequestrant and inhibitor of fat absorption is indicated.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: May 4, 1999
    Inventor: Charles E. Day
  • Patent number: 5773427
    Abstract: The tendency of an orally-ingestible dietary fiber composition to cause excessive flatulence upon oral administration is reduced considerably by the incorporation therein, in addition to other dietary fiber components, a flatulence-reducing amount of chitosan, or by administering such a flatulence-reducing amount of chitosan concurrently with the other dietary fiber components, illustratively the usual antihyperlipidemic pharmaceutical dietary fiber composition or dietary supplement composition. A preferred dietary fiber composition according to the invention incorporates a plurality of dietary fiber components other than chitosan, preferably acacia gum, pectin, and guar gum, together with a flatulence-reducing amount of chitosan.
    Type: Grant
    Filed: May 31, 1996
    Date of Patent: June 30, 1998
    Inventor: Charles E. Day
  • Patent number: 5380522
    Abstract: A method of treating irritable bowel syndrome, including diarrhea, constipation, and pain aspects thereof, in a human patient, whereby the method involves the step of orally administering to the human patient an amount of an anion-binding polymer and a hydrophilic polymer, either simultaneously, concurrently, or in the form of a pharmaceutical composition wherein the anion-binding polymer and the hydrophilic polymer alleviate irritable bowel syndrome.
    Type: Grant
    Filed: August 11, 1992
    Date of Patent: January 10, 1995
    Inventor: Charles E. Day
  • Patent number: 5102664
    Abstract: The application discloses a good-tasting and palatable gritty drug formulation, wherein the grittiness is associated as a part of a pleasurable organoleptic sensation, which contains a gritty and optionally bad-tasting or odoriferous drug and a seedy fibrous fruit, and optionally an aqueous medium and a gelling agent, and preferably also a sweetener and a flavoring agent, wherein the gritty drug is representatively an antihypercholesterolemic drug, especially a bile acid sequestrant, and particularly cholestyramine, a method for the preparation thereof, and a method of converting a gritty drug into a more readily-acceptable formulation which assists with patient compliance.
    Type: Grant
    Filed: July 19, 1989
    Date of Patent: April 7, 1992
    Inventor: Charles E. Day
  • Patent number: 4883788
    Abstract: An orally administrable composition and method for reducing serum cholesterol levels are disclosed. A pharmaceutical composition comprising guar gum, and a dispersing mineral salt such as, for example, calcium carbonate, magnesium carbonate, or potassium carbonate, is administered to humans to reduce serum cholesterol levels.
    Type: Grant
    Filed: September 23, 1988
    Date of Patent: November 28, 1989
    Assignee: Hauser-Kuhrts, Inc.
    Inventors: Charles E. Day, Eric H. Kuhrts
  • Patent number: 4824672
    Abstract: An orally administrable composition and method for reducing serum cholesterol levels are disclosed. A pharmaceutical composition comprising a gel-forming fiber such as, for example, guar gum, pysllium seed, pectin, glucomannon, oat and barley and a mineral salt such as for example, calcium carbonate, magnesium carbonate and potassium carbonate is administered to humans to reduce serum cholesterol levels.
    Type: Grant
    Filed: June 6, 1986
    Date of Patent: April 25, 1989
    Assignee: Hauser-Kuhrts, Inc.
    Inventors: Charles E. Day, Eric H. Kuhrts
  • Patent number: 4538175
    Abstract: A receive only, low cost, small size, frequency agile earth satellite ground station has the low noise amplifier, frequency agile receiver, head end modulator, motor control circuit and optional signal unscrambler disposed on circuit boards about a variable polarization antenna-to-low noise amplifier feed which together with the motor for controlling the feed polarization of the feed are all located in a weather insulating cannister at the focal point of the system antenna whereby the only elements of the system not located in the cannister are the antenna and a cable connected control console employed to select a desired channel and to select local or satellite reception located at the TV set. A motor control is provided which senses odd-or-even least significant bit of binary coded channel selection signals to determine if the feed polarization, control motor must be energized.
    Type: Grant
    Filed: July 11, 1980
    Date of Patent: August 27, 1985
    Assignee: Microdyne Corporation
    Inventors: Michael S. Balbes, Charles E. Day, Robert L. Hooper, Hank S. Lin
  • Patent number: 4399146
    Abstract: The present specification relates to the antiatherosclerotic use of khellin and related furochromones, and further provides novel antiatherogenic furochromones.
    Type: Grant
    Filed: January 28, 1980
    Date of Patent: August 16, 1983
    Assignee: The Upjohn Company
    Inventors: Paul E. Schurr, Charles E. Day
  • Patent number: 4356011
    Abstract: A pocket filter cartridge for removing solid particulates from a dirty gas stream including a plurality of sheath-like filter bags suspended from a common header assembly in side-by-side relation. Each of the filter bags includes a plurality of alternating rows of filamentary stays or span stitching spaced across the width of the bag and extending generally parallel to one another along its length so that upon inflation of the bag by the dirty gas stream during use, the stays shape the bag into a plurality of adjacent tube-like sections opening into one another within the bag. The stays in each row are sized to be of a different length than the stays in the rows adjacent to it to alternately vary the thickness of the bag at the juncture of the tube-like sections formed in the bag.
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: October 26, 1982
    Assignee: Allis-Chalmers Corporation
    Inventors: Charles E. Day, William A. Putman
  • Patent number: 4312648
    Abstract: A pocket filter cartridge having a plurality of side-by-side filter assemblies secured to a common mounting frame adapted to be secured across a dirty gas stream in a gas duct. Each of the filter assemblies includes a sheath-like filter bag suspended from an apertured header plate which is secured to the mounting frame in an overlapping fashion with its adjacent mounting plates to form a common header for all of the filters in the cartridge.
    Type: Grant
    Filed: December 8, 1980
    Date of Patent: January 26, 1982
    Assignee: American Air Filter Company, Inc.
    Inventor: Charles E. Day
  • Patent number: 4300927
    Abstract: A pocket filter cartridge including at least one sheath-like filter bag which is suspended from a mounting sleeve affixed to an apertured header plate disposed across a dirty gas stream by a retaining collar holding it in press-fit clamping relation to the mounting member.
    Type: Grant
    Filed: October 31, 1980
    Date of Patent: November 17, 1981
    Assignee: American Air Filter Company, Inc.
    Inventor: Charles E. Day
  • Patent number: 4281013
    Abstract: The present specification relates to the antiatherosclerotic use of khellin and related furochromones, and further provides novel antiatherogenic 6-halofurochromones.
    Type: Grant
    Filed: February 13, 1979
    Date of Patent: July 28, 1981
    Assignee: The Upjohn Company
    Inventors: Paul E. Schurr, Charles E. Day
  • Patent number: D268461
    Type: Grant
    Filed: November 14, 1980
    Date of Patent: April 5, 1983
    Assignees: Margaret L. Wess, Frances B. Day
    Inventors: Kenneth F. Wess, Charles E. Day, deceased