Patents by Inventor Steven M. Campbell

Steven M. Campbell 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).

  • Publication number: 20140228110
    Abstract: Methods and apparatus for authenticating content in wagering game machines are described herein. In one embodiment, the computer-implemented method includes authenticating a first set of wagering game files stored on a storage device of a wagering game machine. The method can also include starting a wagering game on the wagering game machine if the authentication of the first set of wagering game files is successful. The method can also include authenticating, during the wagering game, a second set of wagering game files stored on the storage device of the wagering game machine, wherein the first set of wagering game files and the second set of wagering game files are mutually exclusive. The method can also include stopping the wagering game if the authentication of the second set of wagering game files is not successful.
    Type: Application
    Filed: March 6, 2014
    Publication date: August 14, 2014
    Applicant: WMS Gaming Inc.
    Inventors: Srinivyasa M. Adiraju, Peter R. Anderson, Steven M. Campbell, Mark B. Gagner, William Hoefferle, Mark C. Pace, Chad A. Ryan, Craig J. Sylla
  • Patent number: 8705739
    Abstract: Systems, apparatus and methods for on-the-fly encryption of data storage on a computerized wagering gaming machine are described herein. In some embodiments, a method includes accessing, using an on-the-fly encryption operation, data from a nonvolatile data storage in a computerized wagering gaming machine.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: April 22, 2014
    Assignee: WMS Gaming Inc.
    Inventor: Steven M. Campbell
  • Patent number: 8579776
    Abstract: A filter making apparatus includes a positioning device having a passageway therethrough, with the passageway guiding a continuous flavor element such as a continuous strand of textile material from an inlet of the passageway to an outlet of the passageway. A liquid flavorant is introduced into the passageway at a desired flow rate and the strand of material carries the supplied liquid flavorant out of the positioning device at a rate substantially equal to the desired flow rate. A portion of the passageway can form a bath of the liquid flavorant supplied to the passageway through a separate inlet at approximately atmospheric pressure. A portion of the positioning device guides the continuous strand of material through the bath, or guides the strand to pass along the bottom of the passageway, and the saturated or partially saturated strand of material then exits from an outlet of the passageway to a point in the path of filter tow material that is being converged to form a filter rod.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: November 12, 2013
    Assignee: Philip Morris USA Inc.
    Inventors: Robert C. Lanier, Jr., Steven M. Campbell, Stephen J. Bellamah
  • Publication number: 20100152008
    Abstract: A filter making apparatus includes a positioning device having a passageway therethrough, with the passageway guiding a continuous flavor element such as a continuous strand of textile material from an inlet of the passageway to an outlet of the passageway. A liquid flavorant is introduced into the passageway at a desired flow rate and the strand of material carries the supplied liquid flavorant out of the positioning device at a rate substantially equal to the desired flow rate. A portion of the passageway can form a bath of the liquid flavorant supplied to the passageway through a separate inlet at approximately atmospheric pressure. A portion of the positioning device guides the continuous strand of material through the bath, or guides the strand to pass along the bottom of the passageway, and the saturated or partially saturated strand of material then exits from an outlet of the passageway to a point in the path of filter tow material that is being converged to form a filter rod.
    Type: Application
    Filed: February 24, 2010
    Publication date: June 17, 2010
    Inventors: Robert C. Lanier, JR., Steven M. Campbell, Stephen J. Bellamah
  • Patent number: 7691043
    Abstract: A filter making apparatus includes a positioning device having a passageway therethrough, with the passageway guiding a continuous flavor element such as a continuous strand of textile material from an inlet of the passageway to an outlet of the passageway. A liquid flavorant is introduced into the passageway at a desired flow rate and the strand of material carries the supplied liquid flavorant out of the positioning device at a rate substantially equal to the desired flow rate. A portion of the passageway can form a bath of the liquid flavorant supplied to the passageway through a separate inlet at approximately atmospheric pressure. A portion of the positioning device guides the continuous strand of material through the bath, or guides the strand to pass along the bottom of the passageway, and the saturated or partially saturated strand of material then exits from an outlet of the passageway to a point in the path of filter tow material that is being converged to form a filter rod.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: April 6, 2010
    Assignee: Philip Morris USA Inc.
    Inventors: Robert C. Lanier, Jr., Steven M. Campbell, Stephen J. Bellamah
  • Publication number: 20090220078
    Abstract: Systems, apparatus and methods for on-the-fly encryption of data storage on a computerized wagering gaming machine are described herein. In some embodiments, a method includes accessing, using an on-the-fly encryption operation, data from a nonvolatile data storage in a computerized wagering gaming machine.
    Type: Application
    Filed: August 15, 2006
    Publication date: September 3, 2009
    Inventor: Steven M. Campbell
  • Patent number: 7530209
    Abstract: The present invention relates to apparatus and processes for accurately positioning and rotating coupons for application on cigarette packs or pack film.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: May 12, 2009
    Assignee: Philip Morris USA Inc.
    Inventors: Steven F. Spiers, Steven M. Campbell, G. Robert Scott
  • Patent number: 7448991
    Abstract: A system and process for monitoring a continuous element being incorporated within a cigarette filter includes a light source and a photoresponsive device facing each other and on opposite sides of a measuring gap, and passing the continuous element through the measuring gap and detecting movement of the continuous element by the effect of the movement on at least one light beam present between the light source and the photoresponsive device. Individual lengths of the continuous cigarette filter rod being produced can be selectively rejected based on a determination of whether the continuous element has a break or a knot along its length.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: November 11, 2008
    Assignee: Philip Morris USA Inc.
    Inventors: Robert C. Lanier, Jr., Tejinder Gill, Steven M. Campbell, Stephen J. Bellamah
  • Publication number: 20080072533
    Abstract: The present invention relates to apparatus and processes for accurately positioning and rotating coupons for application on cigarette packs or pack film.
    Type: Application
    Filed: July 31, 2007
    Publication date: March 27, 2008
    Applicant: Philip Morris USA Inc.
    Inventors: Steven F. Spiers, Steven M. Campbell, G. Robert Scott
  • Patent number: 7074170
    Abstract: A filter making apparatus includes a positioning device having a passageway therethrough, with the passageway guiding a continuous flavor element such as a continuous strand of textile material from an inlet of the passageway to an outlet of the passageway. A liquid flavorant is introduced into the passageway at a desired flow rate and the strand of material carries the supplied liquid flavorant out of the positioning device at a rate substantially equal to the desired flow rate. A portion of the passageway can form a bath of the liquid flavorant supplied to the passageway through a separate inlet at approximately atmospheric pressure. A portion of the positioning device guides the continuous strand of material through the bath, or guides the strand to pass along the bottom of the passageway, and the saturated or partially saturated strand of material then exits from an outlet of the passageway to a point in the path of filter tow material that is being converged to form a filter rod.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: July 11, 2006
    Assignee: Philip Morris USA Inc.
    Inventors: Robert C. Lanier, Jr., Steven M. Campbell, Stephen J. Bellamah
  • Publication number: 20040094169
    Abstract: A system and process for monitoring a continuous element being incorporated within a cigarette filter includes a light source and a photoresponsive device facing each other and on opposite sides of a measuring gap, and passing the continuous element through the measuring gap and detecting movement of the continuous element by the effect of the movement on at least one light beam present between the light source and the photoresponsive device. Individual lengths of the continuous cigarette filter rod being produced can be selectively rejected based on a determination of whether the continuous element has a break or a knot along its length.
    Type: Application
    Filed: November 14, 2002
    Publication date: May 20, 2004
    Inventors: Robert C. Lanier,, Tejinder Gill, Steven M. Campbell, Stephen J. Bellamah
  • Publication number: 20030224918
    Abstract: A filter making apparatus includes a positioning device having a passageway therethrough, with the passageway guiding a continuous flavor element such as a continuous strand of textile material from an inlet of the passageway to an outlet of the passageway. A liquid flavorant is introduced into the passageway at a desired flow rate and the strand of material carries the supplied liquid flavorant out of the positioning device at a rate substantially equal to the desired flow rate. A portion of the passageway can form a bath of the liquid flavorant supplied to the passageway through a separate inlet at approximately atmospheric pressure. A portion of the positioning device guides the continuous strand of material through the bath, or guides the strand to pass along the bottom of the passageway, and the saturated or partially saturated strand of material then exits from an outlet of the passageway to a point in the path of filter tow material that is being converged to form a filter rod.
    Type: Application
    Filed: March 27, 2003
    Publication date: December 4, 2003
    Applicant: Philip Morris USA Inc.
    Inventors: Robert C. Lanier, Steven M. Campbell, Stephen J. Bellamah
  • Patent number: 6346147
    Abstract: A dimple pattern glue roller functions to apply glue to the closure flaps of a partially assembled cigarette pack. The roller has an outer cylindrical surface, and a pattern of dimpled recesses in the cylindrical surface receive glue and apply that glue to the closure flaps prior to folding the closure flaps against the assembled cigarette pack. The glue is applied in an efficient and economical manner, and substantially less glue is required when compared to existing glue applicator constructions.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: February 12, 2002
    Assignee: Philip Morris Incorporated
    Inventors: Steven R. Rinehart, Steven M. Campbell
  • Patent number: 6164040
    Abstract: A cigarette cartoner apparatus comprising a folding station configured to wrap a carton blank about a pre-arranged bundle of cigarette packets; means for repetitively dispensing carton blanks along a pathway; a signal generator adjacent a print location along the aforementioned pathway; at least one fluid jet print head adjacent the print location; a controller configured to operate the print head responsively to the signal generator; and a guide arrangement within the cartoner defining a contact-free path portion as the packaging material is progressed from said print location.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: December 26, 2000
    Assignee: Philip Morris Incorporated
    Inventors: Richard E. Bowman, Jr., Steven M. Campbell, Ricky N. Cooper, Robert C. Kucera, Jr., Steven R. Rinehart, Richard N. Webb, Stephen D. Brown
  • Patent number: 6125997
    Abstract: A hat travel case including an elongated container body defining a main body portion, the back plate portion, the bill portion and a first enclosed space therein. The main body portion has a main body chamber therein and dimensioned to receive a plurality of billed hats arranged in a shingled array. The billed portion having a bill chamber therein and dimensioned to receive the bill portion of a billed hat. The back plate portion is pivotally connected to the main body portion and allows access to the interior of the travel case so that the plurality of billed hats can be inserted therein. The back plate portion further includes a form preserving means such as a reversed dome attached thereto. The form preserving means secures the plurality of the billed hats and ensures that their shape is maintained.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: October 3, 2000
    Inventor: Steven M. Campbell
  • Patent number: 5540153
    Abstract: The present invention provides an apparatus and method of embossing a sheet of material with a background pattern together with additional selectable indicia, wherein the method comprises the steps of removably securing an indicia-bearing element to a first one of embossing rollers and removably securing a yieldable element to a second one of embossing rollers, passing the sheet material through the nip of rigid embossing rollers while synchronously moving the embossing rollers so as to impart a background, embossed pattern to a first portion of the sheet material and secondly imparting additional indicia to second portions of the sheet material by repetitively bringing into opposing relationship at the nip the indicia-bearing element and the yieldable element.
    Type: Grant
    Filed: June 13, 1995
    Date of Patent: July 30, 1996
    Assignee: Philip Morris Incorporated
    Inventors: Steven M. Campbell, Richard N. Webb
  • Patent number: 5342657
    Abstract: Apparatus and method for applying a fluid to a moving continuous web whereby fluid is collected and stored in a multichamber cylinder when application of fluid to the web is ceased, and substantially all of the fluid collected and stored is promptly and directly retrieved from the multichamber cylinder after application of fluid to the moving continuous web has recommenced. A storage chamber of the multichamber is sized to receive an amount of fluid such that the fluid level is below the bristles of an applicator brush.
    Type: Grant
    Filed: November 16, 1992
    Date of Patent: August 30, 1994
    Assignee: Philip Morris Incorporated
    Inventors: Joseph F. Budjinski, Steven M. Campbell, E. Theodore Ward
  • Patent number: 4928710
    Abstract: The specification sets forth a mouthpiece for use with a snorkel with or without a purge valve for use in diving. The mouthpiece is attached to a snorkel by a conduit and terminates in upper and lower lip flanges for seating within the upper and lower lips. Extending between the upper and lower lip flanges is an upper plate web that conforms to the palate area of a user's mouth. Within the palate web is an opening toward the frontal area for receipt of user's upper front teeth. The mouthpiece incorporates a lower web that extends along the inner jaw region overlying the inner portion of a user's lower teeth. The lower web can include an opening for receipt of the user's lower front teeth or can be split in its conformation with a gap therebetween formed by two tabs that are rounded at their ends. The entire mouthpiece conforms and holds the snorkel in a user's mouth in a facile manner without the requirement of excessive biting and eliminates prior art lugs or bits.
    Type: Grant
    Filed: October 11, 1988
    Date of Patent: May 29, 1990
    Assignee: U.S. Divers Company, Inc.
    Inventor: Steven M. Campbell
  • Patent number: 4862903
    Abstract: The specification sets forth a mouthpiece for use with a snorkel or regulator of the type used in diving and life support systems. The mouthpiece is attached to a snorkel or regulator by a conduit and terminates in a lip flange for seating within the upper and lower lips. Extending between the lip flange is an upper palate web that conforms to the palate area of a user's mouth. Within the palate web is an opening toward the frontal area for receipt of a user's front teeth. The mouthpiece incorporates a lower web that extends along the inner jaw region overlying the inner portion of a user's lower teeth. The lower web can be split in its conformation with a gap therebetween formed by two tabs that are rounded at their ends. The entire mouthpiece conforms and holds the snorkel or regulator in a user's mouth in a facile manner without the requirement of excessive biting and eliminates prior art lugs or bits.
    Type: Grant
    Filed: October 9, 1987
    Date of Patent: September 5, 1989
    Assignee: U.S. Divers Company, Inc.
    Inventor: Steven M. Campbell
  • Patent number: D303440
    Type: Grant
    Filed: August 24, 1987
    Date of Patent: September 12, 1989
    Assignee: U.S. Divers Company
    Inventor: Steven M. Campbell