Patents by Inventor Walter G. Pearson

Walter G. Pearson 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: 7650732
    Abstract: The present invention provides a computer-readable storage medium containing computer executable code for instructing a computer to first display a field selection screen which includes selection indicators for a plurality of label fields. Then there is displayed a field content screen responsive to the label fields previously selected with the field content screen allowing editing of at least one label field. A bar code corresponding with one of said label fields is then selected and a print preview screen containing a plurality of said label fields is displayed. Then a print command for printing a label substantially as displayed on the print preview screen and including the bar code (regardless of whether or not said bar code is included on said print preview screen) is transmitted.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: January 26, 2010
    Assignee: Pearson Medical Technologies, Inc.
    Inventors: Walter G. Pearson, Todd R. Funderburk, W. Brent Pearson, Brett A. Tompkins, Charles Nunnink
  • Patent number: 7472526
    Abstract: A method for packaging a plurality of objects, the method including the steps of placing the plurality of objects on a top surface of a planar member which defines an array of recesses, each of the recesses being sized and configured to receive one of the plurality of objects, sweeping at least some of the plurality of objects across the top surface to ensure that each of the recesses has received a respective one of the objects, removing all of any excess number of the plurality of objects from the top surface, and placing in contact with, or at least in close proximity to, the top surface a sheet which forms an array of blister-like chambers for receiving at least a portion of the plurality of objects, the array of recesses of the top surface being substantially aligned with and opening into the blister-like chambers of the sheet, and transferring each of the objects to be transferred from its respective recess to a corresponding blister-like chamber of the sheet.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: January 6, 2009
    Inventor: Walter G. Pearson
  • Patent number: 7448182
    Abstract: A device one version of which comprises a planar member having a top surface and a bottom surface, wherein the top surface defines an array of recesses configured for substantial alignment with an array of blister-like chambers in a sheet to receive a plurality of objects. All of the recesses defined by the planar member are substantially uniform in size and each recess is sized and configured so that substantially all of at least one of the objects may fit in a respective recess. The planar member also defines a plurality of fluid passageways, each passageway opening respectively into one of the recesses defined by the top surface of the planar member, at least a portion of each fluid passageway being more narrow in cross-section than its respective recess to retain the object in its respective recess. Related vacuum apparatus employing the device is described.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: November 11, 2008
    Inventor: Walter G. Pearson
  • Patent number: 6997341
    Abstract: A vacuum driven pill counter having a counter housing with a pill discharge aperture formed therein. vacuum disk is rotatably positioned in the housing and has a front wall including a pill aperture and an agitating finger extending outwardly from the front wall. A vacuum source is positioned in communication with the housing and is capable of drawing a vacuum through the pill aperture in the vacuum disk. A torque source is operatively connected to the vacuum disk in order to rotate the vacuum disk. A pill shelf is positioned adjacent to the front wall of the vacuum disk and a pill separator for removing pills retained on the pill apertures by the vacuum source is connected to the pill shelf. Finally, a pill sensor is positioned to detect pills which will exit the discharge aperture.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: February 14, 2006
    Assignee: Pearson Research & Development, L.L.C.
    Inventors: Walter G. Pearson, Dennis J. Murdock, Todd R. Funderburk
  • Patent number: 6925783
    Abstract: Apparatus for packaging a plurality of objects, the apparatus including (i) a vacuum chamber housing which defines an opening sized and configured to receive, and be placed in a substantially sealed relationship with, a planar member having a bottom surface and a top surface, which top surface in turn defines an array of recesses, each of the recesses being sized and configured to receive one of the objects, and which planar member further defines a plurality of fluid passageways extending through the planar member, each of the plurality of fluid passageways opening in a respective one of the recesses defined by the planar member and extending completely through the planar member to a passageway opening in the bottom surface of the planar member, (ii) a support member pivotally attached to the vacuum chamber and sized and configured to receive a sheet which forms an array of blister-like chambers for receiving at least a portion of the plurality of objects, and (iii) a switch configured for operative connecti
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: August 9, 2005
    Inventor: Walter G. Pearson
  • Publication number: 20040111277
    Abstract: The present invention provides a computer-readable storage medium containing computer executable code for instructing a computer to first display a field selection screen which includes selection indicators for a plurality of label fields. Then there is displayed a field content screen responsive to the label fields previously selected with the field content screen allowing editing of at least one label field. A bar code corresponding with one of said label fields is then selected and a print preview screen containing a plurality of said label fields is displayed. Then a print command for printing a label substantially as displayed on the print preview screen and including the bar code (regardless of whether or not said bar code is included on said print preview screen) is transmitted.
    Type: Application
    Filed: December 6, 2002
    Publication date: June 10, 2004
    Inventors: Walter G. Pearson, Todd R. Funderburk, W. Brent Pearson, Brett A. Tompkins, Charles Nunnink
  • Publication number: 20030111484
    Abstract: A vacuum driven pill counter having a counter housing with a pill discharge aperture formed therein. vacuum disk is rotatably positioned in the housing and has a front wall including a pill aperture and an agitating finger extending outwardly from the front wall. A vacuum source is positioned in communication with the housing and is capable of drawing a vacuum through the pill aperture in the vacuum disk. A torque source is operatively connected to the vacuum disk in order to rotate the vacuum disk. A pill shelf is positioned adjacent to the front wall of the vacuum disk and a pill separator for removing pills retained on the pill apertures by the vacuum source is connected to the pill shelf. Finally, a pill sensor is positioned to detect pills which will exit the discharge aperture.
    Type: Application
    Filed: August 6, 2002
    Publication date: June 19, 2003
    Inventors: Walter G. Pearson, Dennis J. Murdock, Todd R. Funderburk
  • Patent number: 6561377
    Abstract: A vacuum driven pill counter includes a counter housing with a pill discharge aperture formed therein. An integrally formed vacuum drum is rotatably positioned in the housing and the vacuum drum includes a front wall, a rear wall, and a perimeter wall. The front wall of the vacuum drum has a plurality of pill apertures formed therein. A vacuum source communicates with the housing such that the vacuum sources is capable of drawing a vacuum through the pill apertures formed in the vacuum drum and a torque source is operatively connected to the vacuum drum in order to rotate the vacuum drum. A pill shelf is positioned adjacent to the front wall of the vacuum drum and a pill separator removes pills retained on the pill apertures while a pill sensor detects pills which are removed by the pill separator and exit the discharge aperture. Additionally, the pill counter may include a pill feeder.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: May 13, 2003
    Assignee: Pearson Research & Development, LLC
    Inventors: Walter G. Pearson, Dennis J. Murdock
  • Patent number: 6286714
    Abstract: A pill dispensing system which includes a container constructed to hold a plurality of pills and that container includes a lower aperture and an upper portion. A pill lifting assembly located below the pill container includes a pill platform which lifts a pill into the upper portion of the container. A pill ejector is connected to the pill platform and the pill ejector places the pill into motion as the pill platform approaches the upper portion of the container. An exit passage communicates with the upper portion of the pill container and the exit passage is configured to receive a pill placed into motion by the ejector. A sensor is operatively connected to the exit passage such that the sensor is capable of detecting a pill moving through the exit passage. Finally, a micro-controller is operatively connected to the pill lifting assembly and the sensor.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: September 11, 2001
    Assignee: Pearson Ventures, L.L.C.
    Inventors: Walter G. Pearson, Dennis J. Murdock
  • Patent number: 6250497
    Abstract: A pill dispensing system which includes a container constructed to old a plurality of pills and that container includes a lower aperture and an upper portion. A pill lifting assembly located below the pill container includes a pill platform which lifts a pill into the upper portion of the container. A pill ejector is connected to the pill platform and the pill ejector places the pill into motion as the pill platform approaches the upper portion of the container. An exit passage communicates with the upper portion of the pill container and the exit passage is configured to receive a pill placed into motion by the ejector. A sensor is operatively connected to the exit passage such that the sensor is capable of detecting a pill moving through the exit passage. Finally, a micro-controller is operatively connected to the pill lifting assembly and the sensor.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: June 26, 2001
    Assignee: Pearson Ventures, LLC
    Inventors: Walter G. Pearson, Dennis J. Murdock
  • Patent number: 5927545
    Abstract: A medication delivery cartridge for dispensing unit dose medication packages is provided, comprising a base; a plurality of support members extending upwardly from the base, the support members being shaped and dimensioned to hold a plurality of unit dose medication packages; and an attachment device on the base for allowing the cartridge to be installed within a medication delivery system. Preferably, the medication delivery cartridge further includes a removable retaining device connected to each of the support members, wherein the retaining device is shaped and dimensioned to retain the unit dose medication packages within the cartridge prior to installation of the cartridge within the medication delivery system. Also, a bar code or other identifying indicia are located on the cartridge corresponding to the particular unit dose medication packages within the cartridge, wherein the identifying indicia are readable by the medication delivery system.
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: July 27, 1999
    Inventor: Walter G. Pearson
  • Patent number: 5908139
    Abstract: A medication delivery cartridge for dispensing consumable medical supplies is provided, comprising a base; a hollow guide member, preferably in the shape of a tube, removably connectable to the base by a guide sleeve, wherein the guide member is shaped and dimensioned to contain a plurality of medical supply containers; and attachment means on the base for allowing the cartridge to be installed within a medication delivery system. The hollow guide member preferably includes an indexing device for aligning the guide member with the base. Each of the medical supply containers may include a lifting device attached thereto for allowing temporary attachment to the probe of the delivery system. Where a magnetic probe is employed, each of the lifting devices includes a ferrous material sufficient to allow magnetic attachment of the probe to the lifting device. The medical supply containers are stacked end to end within a medication tube, and the medication tube is inserted into the guide member.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: June 1, 1999
    Inventor: Walter G. Pearson
  • Patent number: 5752620
    Abstract: A pill dispenser is provided, comprising a container constructed to hold a plurality of pills, the container including an upper portion and a lower portion; an inclined baffle disposed within the container separating the upper portion from the lower portion, wherein the baffle has an aperture; a first opening in the lower portion; a pill holder, slidably disposed within the first opening and sized to fit through the aperture, for holding a pill located in the container; and an exit port in the upper portion aligned with the inclined baffle, wherein the exit port is sized to allow the pill to exit the upper portion. A pill release mechanism is provided within the pill holder to dislodge the pill from the pill holder by pneumatic pressure once the pill has risen above the baffle. Sensors are located on the exit port to detect the presence of a dispensed pill, which is recorded by an attached computer.
    Type: Grant
    Filed: November 13, 1996
    Date of Patent: May 19, 1998
    Assignee: Pearson Ventures, L.L.C.
    Inventor: Walter G. Pearson
  • Patent number: 5571258
    Abstract: A suction tube for use with a medication dispensing system is provided, comprising a handle which houses a suction motor powered by an external power source; a stationary tube attached to and extending from the handle in fluid communication with the suction motor; a screen to prevent the passage of pills into the suction motor; a second tube slidably attached to the stationary tube, the second tube having a distal end; a pill obstructor on the second tube for preventing a retrieved pill from traveling through the second tube; collection cup retainer attached to the handle for holding a collection cup; a pill guide positioned adjacent to the collection cup retainer for guiding the retrieved pill to the collection cup; and a sensor located within the pill guide for detecting the passage of the retrieved pill through the suction tube. Preferably, the suction tube includes an adjustable pill exit aperture which can also be used to adjust the suction strength through the suction tube.
    Type: Grant
    Filed: July 13, 1995
    Date of Patent: November 5, 1996
    Inventor: Walter G. Pearson
  • Patent number: 5562232
    Abstract: A semi-automated medication dispenser is disclosed that greatly simplifies the logistics of correctly dispensing multiple medications to multiple patients in the correct dosages at the correct times, in a manner that is cost-efficient and labor-efficient, that greatly reduces the probability of errors, and that inhibits pilferage. The novel dispenser can be loaded with many days' worth of medication (e.g., 30 days) at one time, and requires no special packaging for the medications. The novel dispenser is controlled by a computer. Patient information and physician orders are entered into the computer's memory. Medications needed by all the patients in a ward are loaded into individual compartments, for example by a pharmacist. Many days' worth of medication may often be loaded at once. After the medications are loaded into the dispenser, access to the individual compartments is controlled by the computer.
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: October 8, 1996
    Inventor: Walter G. Pearson
  • Patent number: 5490610
    Abstract: A semi-automated medication dispenser is disclosed that greatly simplifies the logistics of correctly dispensing multiple medications to multiple patients in the correct dosages at the correct times, in a manner that is cost-efficient and labor-efficient, that greatly reduces the probability of errors, and that inhibits pilferage. The novel dispenser can be loaded with many days' worth of medication (e.g., 30 days) at one time, and requires no special packaging for the medications. The novel dispenser is controlled by a computer. Patient information and physician orders are entered into the computer's memory. Medications needed by all the patients in a ward are loaded into individual compartments, for example by a pharmacist. Many days' worth of medication may often be loaded at once. After the medications are loaded into the dispenser, access to the individual compartments is controlled by the computer.
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: February 13, 1996
    Inventor: Walter G. Pearson
  • Patent number: 5292029
    Abstract: In a nurse administered medication dispensing system a mobile cart contains a plurality of doctor prescribed medication in accordance with a like plurality of patients scheduled to receive such medication. The medication containers stored in the cart is accessible by the nurse only in response to a patient ID code entered by the nurse into the keyboard of a cart supported microprocessor including a software program responding to the input code energizing mechanical components which obtains the medication from an onboard supply and transfers it to a specified nurse accessible cubicle or which releases secured medication dispensing units on or in the cart and records the time, date and quantity of medication dispensed.
    Type: Grant
    Filed: August 29, 1991
    Date of Patent: March 8, 1994
    Inventor: Walter G. Pearson
  • Patent number: 4111332
    Abstract: A small-article receiving hopper is mounted on the upper surface of an inclined support and is rotated by connection with the drive shaft of a motor projecting through the support. The disk-like bottom of the hopper is undercut to form a circumferential series of radial and angularly spaced article receiving slots with the innermost end of the slots in overlying relation with respect to an outlet opening formed in the support. A centralized electrical control means controls operation of a selected motor hopper of a plurality of motors, each associated with a different hopper for dispensing different drugs. The motor of the selected hopper is rotated until a desired number of pills is dispensed and is then stopped.
    Type: Grant
    Filed: December 16, 1974
    Date of Patent: September 5, 1978
    Inventors: Kerney J. Hurst, Walter G. Pearson
  • Patent number: 4026091
    Abstract: Apparatus, including a vacuum head assembly, connected with a source of vacuum, for lifting a predetermined number of small articles from a supply location and individually depositing them on a sheet-like receptacle, containing a like number of cup-like sockets, supported by a base.
    Type: Grant
    Filed: March 25, 1976
    Date of Patent: May 31, 1977
    Inventor: Walter G. Pearson
  • Patent number: RE35743
    Abstract: .?.In a nurse administered medication dispensing system a mobile cart contains a plurality of doctor prescribed medication in accordance with a like plurality of patients scheduled to receive such medication. The medication containers stored in the cart is accessible by the nurse only in response to a patient ID code entered by the nurse into the keyboard of a cart supported microprocessor including a software program responding to the input code energizing mechanical components which obtains the medication from an onboard supply and transfers it to a specified nurse accessible cubicle or which releases secured medication dispensing units on or in the cart and records the time, date and quantity of medication dispensed..!..Iadd.A fully automatic apparatus for dispensing medications in tablet or capsule form for a patient is disclosed.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: March 17, 1998
    Assignee: Pearson Ventures, L.L.C.
    Inventor: Walter G. Pearson