Patents by Inventor John Gardner

John Gardner 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: 6454520
    Abstract: A novel impeller for a regenerative turbine fuel includes a hub and a plurality of V-shaped vanes that project radially outward. The hub defines an aperture into which the shaft of the pump is securable. Each V-shaped vane includes a pair of fin members. Each fin member has an inner sidewall and an outer sidewall. The fin members of each vane are adjoined by their inner sidewalls. From their adjoined inner sidewalls, the fin members of each vane diverge to their respective outer sidewalls. In particular, the fin members of each vane diverge at a prespecified angle relative to a plane that lies normal to the center axis and also bisects the hub. Along at least part of its length, the trailing corner of each outer sidewall of each V-shaped vane is chamfered. The chamfer is made at a predetermined angle relative to the aforementioned plane.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: September 24, 2002
    Assignee: Delphi Technologies, Inc.
    Inventors: Dale M. Pickelman, John Gardner Fischer
  • Patent number: 6439833
    Abstract: A novel impeller for a regenerative turbine fuel pump improves the efficiency of the pump and yet still retains a geometry that allows it to be manufactured by conventional injection molding techniques at a relatively low cost. The impeller comprises a hub, an outer ring and a plurality of innovative V-shaped vanes. The hub defines an aperture into which the shaft of the pump is securable to allow the hub to rotate about a center axis. The outer ring is concentric to the hub. The vanes extend from an outer surface of the hub to an inner surface of the outer ring. Each vane comprises an entrance portion that extends from the outer surface of the hub and an exit portion that extends from the entrance portion to the inner surface of the outer ring. Each vane has a V-shape of a prespecified angle centered relative to a plane normal to the center axis.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: August 27, 2002
    Assignee: Delphi Technologies, Inc.
    Inventors: Dale M. Pickelman, John Gardner Fischer
  • Patent number: 6435810
    Abstract: A wear resistant fuel pump for a vehicle includes a pump section having a flow channel and a rotatable impeller cooperating with the flow channel. The wear resistant fuel pump also includes a motor section disposed adjacent the pump section and having a motor to rotate the impeller. The wear resistant fuel pump further includes an outlet section disposed adjacent the motor section to allow pumped fuel to exit the fuel pump. The pump section includes a plurality of plates disposed axially adjacent to and cooperating with the impeller. The impeller and plates are made of a compound having an abrasion wear resistance on a predetermined surface that improves abrasion wear characteristics.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: August 20, 2002
    Assignee: Delphi Technologies, Inc.
    Inventors: John Gardner Fischer, John J. Giacchina, Ismat Ali Abu-Isa
  • Patent number: 6402460
    Abstract: An abrasion wear resistant fuel pump for a vehicle includes a pump section having a flow channel and a rotatable impeller cooperating with said flow channel to pump fuel therethrough. The fuel pump also includes a motor section disposed adjacent the pump section and having a motor to rotate the impeller. The fuel pump further includes an outlet section disposed adjacent the motor section to allow pumped fuel to exit the fuel pump. The pump section includes a plurality of plates disposed axially adjacent to and cooperating with the impeller. The impeller and plates are made of a composite material that improves abrasion wear characteristics therebetween.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: June 11, 2002
    Assignee: Delphi Technologies, Inc.
    Inventors: John Gardner Fischer, John J. Giacchina, Ismat Ali Abu-Isa
  • Publication number: 20020020942
    Abstract: A pair of form keys and a method for forming reverse drafts in foam parts are disclosed. A male form key is reciprocally mounted in a first mold half in a retracted position. A female form key is rotatably mounted in a second mold half in a neutral position. The first mold half includes a first drive pin that when engaged, moves the male form key into engagement with a foam sheet to form an undercut as the first and second mold halves are closed. The first mold half also includes a second drive pin that engages the female form key as the first and second mold halves close rotating the female form key into engagement with the foam sheet and the male form key. After closure of the mold and the product is formed, the mold is opened. As this occurs, the drive pins are disengaged and the male form key retracts and the female form key rotates to their neutral positions. The formed product may then be stripped from the mold while maintaining the reverse draft or undercut.
    Type: Application
    Filed: February 27, 2001
    Publication date: February 21, 2002
    Inventors: Philip Stanley Baker, Kenneth James Simmons, John Gardner Fuller, Steven Robert Hogarth
  • Publication number: 20020007116
    Abstract: A fluid injection arrangement, in the context of patient imaging systems, in which phases of contrast medium injection and flushing medium injection can be freely and selectably ordered so as to make available to the operator and patient a vast array of possible protocols that has hitherto been essentially unattainable. Also contemplated is the use of a “hold” phase, involving an indefinite pause between phases of a protocol, in connection with such imaging systems. Further contemplated is the use of a “pause” phase in which a pause of fixed duration is pre-programmed into the protocols of MRI injector systems.
    Type: Application
    Filed: August 28, 2001
    Publication date: January 17, 2002
    Inventors: Doug Zatezalo, Jeffrey John Thompson, Steven C. Rygg, Scott R. Griffith, John Gardner, Ronald Barbati
  • Patent number: 6339718
    Abstract: A fluid injection arrangement, in the context of patient imaging systems, in which phases of contrast medium injection and flushing medium injection can be freely and selectably ordered so as to make available to the operator and patient a vast array of possible protocols that has hitherto been essentially unattainable. Also contemplated is the use of a “hold” phase, involving an indefinite pause between phases of a protocol, in connection with such imaging systems. Further contemplated is the use of a “pause” phase in which a pause of fixed duration is pre-programmed into the protocols of MRI injector systems.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: January 15, 2002
    Assignee: Medrad, Inc.
    Inventors: Doug Zatezalo, Jeffrey John Thompson, Steven C. Rygg, Scott R. Griffith, John Gardner, Ronald Barbati
  • Publication number: 20010030384
    Abstract: A pair of form keys and a method for forming reverse drafts in foam parts are disclosed. A male form key is reciprocally mounted in a first mold half in a retracted position. A female form key is rotatably mounted in a second mold half in a neutral position. The first mold half includes a first drive pin that when engaged, moves the male form key into engagement with a foam sheet to form an undercut as the first and second mold halves are closed. The first mold half also includes a second drive pin that engages the female form key as the first and second mold halves close rotating the female form key into engagement with the foam sheet and the male form key. After closure of the mold and the product is formed, the mold is opened. As this occurs, the drive pins are disengaged and the male form key retracts and the female form key rotates to their neutral positions. The formed product may then be stripped from the mold while maintaining the reverse draft or undercut.
    Type: Application
    Filed: May 14, 2001
    Publication date: October 18, 2001
    Inventors: Philip Stanley Baker, Kenneth James Simmons, John Gardner Fuller
  • Patent number: 6261504
    Abstract: A pair of form keys and a method for forming reverse drafts in foam parts are disclosed. A male form key is reciprocally mounted in a first mold half in a retracted position. A female form key is rotatably mounted in a second mold half in a neutral position. The first mold half includes a first drive pin that when engaged, moves the male form key into engagement with a foam sheet to form an undercut as the first and second mold halves are closed. The first mold half also includes a second drive pin that engages the female form key as the first and second mold halves close rotating the female form key into engagement with the foam sheet and the male form key. After closure of the mold and the product is formed, the mold is opened. As this occurs, the drive pins are disengaged and the male form key retracts and the female form key rotates to their neutral positions. The formed product may then be stripped from the mold while maintaining the reverse draft or undercut.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: July 17, 2001
    Assignee: Pactiv Corporation
    Inventors: Philip Stanley Baker, Kenneth James Simmons, John Gardner Fuller, Steven Robert Hogarth
  • Patent number: 6240515
    Abstract: During a transaction using a magnetic card (16), test data is written to the card (16) at a constantly increasing frequency rate. The test data is then read from the card (16) and the high frequency cut-off point f0 of the card (16) (i.e. the maximum write frequency above which it is no longer possible to read the test data from the card (16)), is determined. The high frequency cut-off point f0 of a magnetic card (16) will gradually decrease over the lifetime of the card as the quality of the magnetic stripe (35) of the card (16) deteriorates. The high frequency cut-off point f0 of the card (16) is compared with the high frequency cutoff point f0′ of the card (16) in the previous transaction using the card (16). If the difference between the cut-off frequencies f0 and f0′ lies within a predetermined acceptable range, the card (16) is regarded as authentic and the transaction is allowed to proceed.
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: May 29, 2001
    Assignee: NCR Corporation
    Inventors: Steven A. Carnegie, John Gardner, Kenneth J. Peters
  • Patent number: 6210614
    Abstract: An article including a panel-like structure mountable in an automobile vehicle to form a part of the interior thereof and conceal a secondary restraint system, and a process for making the same are disclosed. According to this process, an outer layer is established on a first mold surface, with the exterior surface of the outer layer having an opaque visual appearance and a configuration complementary to the first mold surface. A casting composition is then rotationally casted onto an inner surface of the outer layer to create an inner layer of a predetermined thickness while restricting the gel thickness along an elongated structurally weakened tear seam. The casting composition is then fused. The outer layer and inner layer collectively define a layered composite structure, with the outer layer presenting the same opaque visual appearance to the exterior surface thereof unaffected by change in the inner layer thickness so that the structurally weakened tear seam is hidden from view.
    Type: Grant
    Filed: June 9, 1998
    Date of Patent: April 3, 2001
    Assignee: Atoma International Inc.
    Inventors: John A. Gardner, Jr., Phillip S. Wilson
  • Patent number: 6155359
    Abstract: A vehicle mounted post hole digger for digging post holes in the ground. The vehicle mounted post hole digger includes a spaced apart pair of adjustably extendible support braces with base pivotally coupled to forwards ends of the support braces. A first end of a telescopic boom arm is pivotally coupled to a first end of the base. A motor is pivotally coupled to a second end of the boom arm. The motor has a rotating shaft outwardly extending therefrom to which an elongate auger is attached.
    Type: Grant
    Filed: January 7, 1999
    Date of Patent: December 5, 2000
    Inventor: John Gardner
  • Patent number: 6134307
    Abstract: The present invention provides a method for converting call events. The method includes receiving a plurality of call events from a plurality of sources in a global telecommunications network; converting the plurality of call events a plurality of call event records, the call event records having different destinations; sending a first portion of the plurality of call event records to a first destination; and sending a second portion of the plurality of call event records to a second destination. The method of the present invention allows for different types of billing information to be sent to different entities around the world in a global telecommunications network. It ensures that the correct information is eventually routed to the correct entity, so that proper billing can be performed.
    Type: Grant
    Filed: September 21, 1998
    Date of Patent: October 17, 2000
    Assignee: Iridium IP LLC
    Inventors: Randall W. Brouckman, Cheryl Marie Curran, Shawn Paul Hakl, John Gardner Cleary
  • Patent number: 6106240
    Abstract: A gerotor pump including a ring gear and a pinion gear supported on a pump housing for rotation about parallel, laterally separated centerlines. A plurality of pump chambers defined by the teeth of the ring and pinion gears expand in an inlet half of a crescent-shaped cavity between the ring and pinion gears and collapse in a discharge half. An inlet port in a first side wall of the pump housing faces the inlet half of the crescent-shaped cavity. A primary discharge port in an opposite second side wall of the pump housing faces the discharge half of the crescent-shaped cavity and is timed relative to the inlet port for pumping low bulk modulus fluid. A shallow groove in the first end wall of the housing defines a secondary discharge port timed relative to the inlet port for pumping high bulk modulus fluid. In the timing interval between the secondary and the primary discharge ports, i.e.
    Type: Grant
    Filed: April 27, 1998
    Date of Patent: August 22, 2000
    Assignee: General Motors Corporation
    Inventors: John Gardner Fischer, Giulio Angel Ricci-Ottati
  • Patent number: 6017617
    Abstract: An article including a panel-like structure constructed to be mounted in an automobile vehicle to form a part of the interior thereof, and a process for making the same. According to this process, an outer layer defining at least a portion of the exposed exterior surface of the structure is prepared by applying a water-dispersed thermoplastic polyurethane composition and a heat-activated reactive crosslinking monomer onto a mold surface and thereafter drying the composition. Next, a rapidly reacting composition is sprayed onto an inner surface of the outer layer while the outer layer is retained on the mold surface to form a polyurethane elastomer inner layer that is interfacially chemical bonded to the outer layer. The inner layer with the outer layer interfacially chemically bonded thereto is then united with the rigid substrate so that the rigid substrate serves to reinforce the outer layer.
    Type: Grant
    Filed: December 15, 1998
    Date of Patent: January 25, 2000
    Assignee: Atoma International, Inc.
    Inventor: John A. Gardner, Jr.
  • Patent number: 6013210
    Abstract: An article including a panel-like structure mountable in an automobile vehicle to form a part of the interior thereof, and a process for making the same are disclosed. According to this process, an outer layer defining at least a portion of the exposed exterior surface of the structure is prepared by applying a water-dispersed composition containing a thermoplastic polyurethane and a heat-activated crosslinking agent onto a mold surface and thereafter drying the composition. Next, a composition comprising (i) a poly(vinyl chloride) resin and at least one plasticizer and/or (ii) a thermoplastic polyurethane resin material is gelled onto an inner surface of the outer layer while on the outer layer is retained on the mold surface. The gelled composition is then fused to form an inner layer interfacially chemically bonded to the outer layer. The inner layer with the outer layer chemically bonded thereto is united with the rigid substrate so that the rigid substrate serves to reinforce the outer layer.
    Type: Grant
    Filed: April 17, 1998
    Date of Patent: January 11, 2000
    Assignee: Magna Interior Systems Inc.
    Inventor: John A. Gardner, Jr.
  • Patent number: 5929413
    Abstract: A self-service terminal in the form of an automated teller machine (ATM) comprises a card reader having a transport path and a card entry slot at one end of the transport path for receiving a user identification card from an ATM user to enable the ATM user to gain access to the ATM. A card resides in a position adjoining the card reader and is movable between a first position and a second position along the transport path. A transport mechanism moves the card between the first and second positions. A processor unit controls the transport mechanism to move the card between the first and second positions to detect the presence of a fraud tool device along the transport path. The presence of a fraud tool device along the transport path of the card reader is detected when the card is unable to be moved from one position to the other position. The card may be a cleaning card which cleans parts of the card reader as the card moves between the first and second positions.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: July 27, 1999
    Assignee: NCR Corporation
    Inventor: John Gardner
  • Patent number: 5885662
    Abstract: An article including a panel-like structure constructed to be mounted in an automobile vehicle to form a part of the interior thereof, and a process for making the same. According to this process, an outer layer defining at least a portion of the exposed exterior surface of the structure is prepared by applying a water-dispersed thermoplastic polyurethane composition and a heat-activated reactive crosslinking monomer onto a mold surface and thereafter drying the composition. Next, a rapidly reacting composition is sprayed onto an inner surface of the outer layer while the outer layer is retained on the mold surface to form a polyurethane elastomer inner layer that is interfacially chemical bonded to the outer layer. The inner layer with the outer layer interfacially chemically bonded thereto is then united with the rigid substrate so that the rigid substrate serves to reinforce the outer layer.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: March 23, 1999
    Assignee: Atoma International, Inc.
    Inventor: John A. Gardner, Jr.
  • Patent number: 5861614
    Abstract: A self-service terminal in the form of an automated teller machine (ATM) is provided for communicating across a network with a remote terminal. The ATM comprises a card reader having a transport path and a card entry slot at one end of the transport path for receiving a user identification card from an ATM user to enable the ATM user to gain access to the ATM. A card resides in a position adjoining the card reader and is movable between a first position and a second position along the transport path of the card reader. A transport mechanism is provided for moving the card between the first and second positions. A processor unit is provided for controlling the transport mechanism to move the card between the first and second positions in response to command signals received from the remote terminal. The card may be a diagnostic type of card having a size which is substantially identical to the size of a standard magnetic stripe card.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: January 19, 1999
    Assignee: NCR Corporation
    Inventor: John Gardner
  • Patent number: D455776
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: April 16, 2002
    Assignee: The State of Oregon Acting by and through the State Board of Higher Education on Behalf of Oregon State University
    Inventor: John A. Gardner