Patents by Inventor David F. Kreitzer

David F. Kreitzer 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: 6945138
    Abstract: A striking device including a head having a striking surface and a base mounted on an end of a handle for reciprocation in a linear motion. A rail structure is carried by the end of the handle. A rail receiving structure is carried by the base and receives the rail structure for reciprocating linear motion of the head between a forward position and a rearward position. A biasing structure biases the head into the forward position.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: September 20, 2005
    Inventor: David F. Kreitzer
  • Patent number: 6695181
    Abstract: A generally wedge-shaped mud box with a bottom wall has a mud outlet orifice through which mud will flow. An edge of the wedge-shaped box has a rectangularly shaped cover rotatably attached so as to be rotatable between an filling position and an operating position. A releasable biasing structure biases the cover toward a bottom wall of the box so as to force mud contained in the box toward the outlet orifice. A mud gun, including a hollow body with an inlet and an outlet orifice, is releasable attached to the outlet orifice of the box. When air under pressure is introduced into an air inlet of the gun, mud entering through the inlet orifice is forced out through the outlet orifice of the gun. A nozzle chassis is affixed to the gun with a plurality of different nozzles movably attached thereto, and each nozzle is movable between a stored and an aligned position so that only one nozzle of the plurality of nozzles is aligned with the outlet orifice of the gun at a time.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: February 24, 2004
    Inventors: David F. Kreitzer, Dan B. Pool, Toby Edwards
  • Patent number: 6631714
    Abstract: The invention is directed to devices and methods for tissue dilators. The present invention encompasses a large variety of discrete structure, all intended to be applied externally to a subject for the purpose of dilating, or lifting, tissue adjacent to nasal passageways of the subject, including the vestibule and/or the valve of the subject so as to decrease resistance to inhalation and exhalation of said subject during respiration. The dilator comprises an alignment feature which is aligned with the uses nasal ridge during application to ensure a proper application.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: October 14, 2003
    Assignee: CNS, Inc.
    Inventors: Andrew L. Von Duyke, James B. Easley, David F. Kreitzer, Dan B. Pool
  • Patent number: 6633796
    Abstract: A medication timing device including a base carrying a circuit with a timing device, a switch for activating the timing device, a signal device activated by the timing device, and a battery coupled to the timing device and the signal device, and a top coupled to the base and covering the circuit. The top is moveable between a normal expanded position and a compressed position in which the switch is tripped. A fastening element fastens the base to a medication container.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: October 14, 2003
    Inventors: Dan B. Pool, David F. Kreitzer
  • Patent number: 6454124
    Abstract: A mud pan for holding and mixing materials including a body fabricated of sheet material formed into a trough having a pair of upper edges and opposing ends. The body has an inner surface with straight sides and a curved bottom and an outer surface with a curved bottom. A coupling assembly removably couples opposing end caps to the ends of the body.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: September 24, 2002
    Assignee: Equity Earnings Corp.
    Inventors: Toby Edwards, David F. Kreitzer, Dan B. Pool
  • Patent number: 6357436
    Abstract: A nasal dilator for dilating a first nasal passage and a second nasal passage of a nose, including an elastic element having a first end and a second end, the elastic element movable toward an expanded configuration wherein the length of the elastic element increases, and biases to a retracted configuration wherein the length of the elastic element is reduced. The nasal dilator further includes an adhesive carried proximate the first end for attaching the first end to an outer wall of the first nasal passage, and an adhesive carried proximate the second end for attaching the second end to an outer wall of the second nasal passage.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: March 19, 2002
    Assignee: CNS, Inc.
    Inventors: John T. Kreitzer, David F. Kreitzer, Dan B. Pool
  • Publication number: 20020000227
    Abstract: The invention is directed to devices and methods for tissue dilators. In preferred embodiments, the dilators are particularly advantageous for use as a nasal dilator for dilating or supporting tissues overlying a nasal passage. The present invention relates to tissue dilator devices, methods of fabrication of tissue dilators, and methods of use for tissue dilators. In particular, the present invention relates to a wide variety of tissue dilators adapted to be coupled to dilate interior nasal passages of a subject including the vestibule and/or the valve thereof. The present invention is not intended to be limited to the illustrated or described embodiments as they are intended merely to assist the reader of this disclosure in understanding the subject matter of the invention described, taught, enabled and depicted herein.
    Type: Application
    Filed: June 29, 2001
    Publication date: January 3, 2002
    Inventors: Andrew L. Von Duyke, James B. Easley, David F. Kreitzer, Dan B. Pool
  • Publication number: 20010037522
    Abstract: A drain plunger including an elongate handle having a first end and a second end. A generally cylindrical chamber having a continuous side wall defining a void and having a first end coupled to the handle. A second end of the chamber forms a nozzle defining an opening in communication with the void. Only a single pleat formed in the side wall intermediate the first end of the chamber and the second end of the chamber, the single pleat encircling the void and movable between a compressed position and an expanded position.
    Type: Application
    Filed: November 23, 1999
    Publication date: November 8, 2001
    Inventors: DAN B. POOL, DAVID F. KREITZER
  • Patent number: 6221369
    Abstract: A method of treating human skin including providing an impermeable patch having an adhesive on a side and a human skin treating composition containing an oxidizable element. A layer of the composition is applied to a portion of human skin and covered with the impermeable patch, whereby oxidation of the layer of the composition is retarded. The skin is smoothed of wrinkles prior to placement of the patch.
    Type: Grant
    Filed: September 3, 1998
    Date of Patent: April 24, 2001
    Inventors: Dan B. Pool, John T. Kreitzer, David F. Kreitzer
  • Patent number: 6209609
    Abstract: Apparatus for dispensing sheet material comprising a chassis, a drive assembly engagable for movement against a surface for driving sheet material through the chassis, a cutting element carried by the chassis for movement along a cutting path for severing the sheet material, and an extension of the chassis movable between forward and normal rearward positions and having a distal end, wherein the sheet material may be severed to form a free end to terminate adjacent a point corresponding with the distal end of the extension in the forward position.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: April 3, 2001
    Assignee: Equity Earnings Corp
    Inventors: Toby Edwards, David F. Kreitzer, Dan B. Pool, Jeff Mowry
  • Patent number: 6196228
    Abstract: A nasal dilator for dilating a first nasal passage and a second nasal passage of a nose, including an elastic element having a first end and a second end, the elastic element movable toward an expanded configuration wherein the length of the elastic element increases, and biases to a retracted configuration wherein the length of the elastic element is reduced. The nasal dilator further includes an adhesive carried proximate the first end for attaching the first end to an outer wall of the first nasal passage, and an adhesive carried proximate the second end for attaching the second end to an outer wall of the second nasal passage.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: March 6, 2001
    Assignee: CNS, Inc.
    Inventors: John T. Kreitzer, David F. Kreitzer, Dan B. Pool
  • Patent number: 6155809
    Abstract: An applicator head for receiving and distributing viscous mass to a surface corner comprising a chassis engagable with a source of viscous mass and a trowel assembly carried by the chassis for receiving viscous mass from the chassis and distributing the viscous mass against a surface corner, the trowel assembly comprising an angularly flexible housing and elongate blades carried by the angularly flexible housing for movement in pivotal and reciprocal directions in response to angular flexing of the angularly flexible body.
    Type: Grant
    Filed: January 27, 1999
    Date of Patent: December 5, 2000
    Assignee: Equity Earnings Corp DBA Designer Products
    Inventors: Toby Edwards, Jeff Mowry, David F. Kreitzer
  • Patent number: 6145135
    Abstract: A drain plunger including an elongate handle having a first end and a second end. A generally cylindrical chamber having a continuous side wall defining a void and having a first end coupled to the handle. A second end of the chamber forms a nozzle defining an opening in communication with the void. The side wall including a spiral pleat encircling the void and movable between a compressed position and an expanded position for imparting a vortex motion to water drawn through and expelled through the nozzle.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: November 14, 2000
    Assignee: Equity Earnings Corp. DBA Designer Products
    Inventors: Dan B. Pool, David F. Kreitzer
  • Patent number: 6146039
    Abstract: A mud box includes a bottom surface with an outlet orifice, sides, a cover pivotally attached along one edge, and a handle attached to the cover for positioning the box on a surface and applying extruding pressure to the cover for ejecting material through the orifice. A spring assembly is attached to the box and connected to apply extruding pressure to the cover. A primary lock is coupled to the spring assembly and the box, the primary lock has a locked position in which the spring assembly is prevented from applying extruding pressure to the cover and an unlocked position in which the spring assembly applies extruding pressure to the cover. The primary lock is activated by a wheel assembly which moves it into the locked position when the box and wheel assembly are disengaged from a surface and which moves it into the unlocked position when the wheel assembly and box are engaged with a surface.
    Type: Grant
    Filed: July 19, 1999
    Date of Patent: November 14, 2000
    Assignee: Equity Earnings Corp
    Inventors: Dan B. Pool, Toby Edwards, David F. Kreitzer
  • Patent number: 5735272
    Abstract: A nasal tube holder for anchoring a tube in a nasal passage including a nasal dilator affixable over the bridge of a nose, a tube holding portion depending from the nasal dilator for engaging a tube and anchoring the tube within a nasal passage and an adhesive backing carried by the nasal dilator and the tube holding portion for adhering the nasal dilator to a nose and a tube to the tube holding portion.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: April 7, 1998
    Inventors: Michael M. Dillon, David F. Kreitzer, Dan B. Pool