Patents by Inventor Thomas D. Kennedy
Thomas D. Kennedy 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: 10189621Abstract: A heat-shrinkable bag has a means for initiating a manual tear that can be propagated to open the bag and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The bag is made from a heat-shrinkable multilayer film having a Peak Load Impact Strength of at least 50 Newtons per mil. The means for initiating tearing results in a first tear in the first side of the bag, and a second tear in the second side of the bag. The first tear and the second tear are each capable of being manually propagated through a heat seal and across the bag, or down the length of the bag, with the tear being capable of being manually propagated through and to an opposite bag edge, so that the product inside a package can be readily removed from the bag.Type: GrantFiled: August 28, 2007Date of Patent: January 29, 2019Assignee: Cryovac, Inc.Inventors: Richard M. Dayrit, Robert A. Odabashian, Janet W. Rivett, Thomas D. Kennedy, Diana Huerta, Tom Bonner, Rodney R. Hodgson, Mendy W. Mossbrook, H. Walker Stockley
-
Patent number: 9561889Abstract: A packaging article has tear initiators for initiating a manual tear that can be propagated to open a package and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The packaging article is made from a heat-shrinkable multilayer film having at least one layer containing an incompatible polymer blend, and/or a layer containing an inorganic filler, and/or a layer having a high Young's modulus. The film also has a Peak Load Impact Strength of at least 50 Newtons per mil, The tear initiators can be used to generate a manual machine direction tears to open the package, with the manual machine direction tear being capable of propagating in the machine direction to the opposite edge of the packaging article. A process for making a package and manually opening the package is also disclosed.Type: GrantFiled: May 16, 2008Date of Patent: February 7, 2017Assignee: Cryovac, Inc.Inventors: Richard M. Dayrit, Robert A. Odabashian, Janet W. Rivett, Thomas D. Kennedy, Diana Huerta, Tom Bonner, Rodney R. Hodgson, Mendy W. Mossbrook, H. Walker Stockley, Richard K. Watson
-
Patent number: 8152367Abstract: The invention provides an insulated container having a temperature monitoring device that can be used to maintain an object stored in the container at a temperature that is below the normal operating temperature of the temperature monitoring device while still permitting the taking of measurements of the interior of the container. The container includes an RF transponder having an RF antenna, a temperature sensor, and a battery that is operatively connected to the transponder and the temperature sensor. The temperature sensor is positioned in the container so that it is in a temperature monitoring relationship with the interior space of the container. The battery is positioned at least partially in one of the walls of the container at a location that is spaced apart from the temperature sensor and that is selected so that the battery does not experience a temperature that is below an operating temperature of the battery.Type: GrantFiled: April 25, 2008Date of Patent: April 10, 2012Assignee: Sealed Air Corporation (US)Inventors: William Peyton Roberts, Thomas D. Kennedy, Tom Windisch, David W. Hagood
-
Process for triggering, storing, and distributing an oxygen scavenger, and a stored oxygen scavenger
Patent number: 7494605Abstract: A method includes triggering an oxygen scavenger; and storing the scavenger in a container configured such that the oxygen scavenger exhibits no substantial oxygen scavenging activity while inside the container. The triggered oxygen scavenger can later be removed from the container, and used in packaging oxygen sensitive products. A stored oxygen scavenger, triggered, is also disclosed. A method of distributing an oxygen scavenger film includes providing a tubular film at a first location, the film having oxygen barrier and oxygen scavenger layers; triggering the oxygen scavenger; collapsing the film; rolling up the film; transporting the film to a second location; and triggering the oxygen scavenger. Another method of distributing an oxygen scavenger film includes providing an oxygen scavenger film at a first location; transporting the film to a second location; triggering the oxygen scavenger; storing the oxygen scavenger film in a container; and transporting the film to a third location.Type: GrantFiled: August 8, 2005Date of Patent: February 24, 2009Assignee: Cryovac, Inc.Inventors: Richard Dayrit, Scott W. Beckwith, Brian L. Butler, Ronald L. Cotterman, Drew V. Speer, Thomas D. Kennedy -
Publication number: 20080292821Abstract: A packaging article has tear initiators for initiating a manual tear that can be propagated to open a package and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The packaging article is made from a heat-shrinkable multilayer film having at least one layer containing an incompatible polymer blend, and/or a layer containing an inorganic filler, and/or a layer having a high Young's modulus. The film also has a Peak Load Impact Strength of at least 50 Newtons per mil, The tear initiators can be used to generate a manual machine direction tears to open the package, with the manual machine direction tear being capable of propagating in the machine direction to the opposite edge of the packaging article. A process for making a package and manually opening the package is also disclosed.Type: ApplicationFiled: May 16, 2008Publication date: November 27, 2008Inventors: Richard M. Dayrit, Robert A. Odabashian, Janet W. Rivett, Thomas D. Kennedy, Diana Huerta, Tom Bonner, Rodney R. Hodgson, Mendy W. Mossbrook, H. Walker Stockley, Richard K. Watson
-
Publication number: 20080292225Abstract: A heat-shrinkable bag has a means for initiating a manual tear that can be propagated to open the bag and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The bag is made from a heat-shrinkable multilayer film having a Peak Load Impact Strength of at least 50 Newtons per mil. The means for initiating tearing results in a first tear in the first side of the bag, and a second tear in the second side of the bag. The first tear and the second tear are each capable of being manually propagated through a heat seal and across the bag, or down the length of the bag, with the tear being capable of being manually propagated through and to an opposite bag edge, so that the product inside a package can be readily removed from the bag.Type: ApplicationFiled: August 28, 2007Publication date: November 27, 2008Inventors: Richard M. Dayrit, Robert A. Odabashian, Janet W. Rivett, Thomas D. Kennedy, Diana Huerta, Tom Bonner, Rodney R. Hodgson, Mendy W. Mossbrook, H. Walker Stockley
-
Publication number: 20080272131Abstract: The invention provides an insulated container having a temperature monitoring device that can be used to maintain an object stored in the container at a temperature that is below the normal operating temperature of the temperature monitoring device while still permitting the taking of measurements of the interior of the container. The container includes an RF transponder having an RF antenna, a temperature sensor, and a battery that is operatively connected to the transponder and the temperature sensor. The temperature sensor is positioned in the container so that it is in a temperature monitoring relationship with the interior space of the container. The battery is positioned at least partially in one of the walls of the container at a location that is spaced apart from the temperature sensor and that is selected so that the battery does not experience a temperature that is below an operating temperature of the battery.Type: ApplicationFiled: April 25, 2008Publication date: November 6, 2008Inventors: William Peyton Roberts, Thomas D. Kennedy, Tom Windisch, David W. Hagood
-
Patent number: 7368153Abstract: The present invention relates to the non-invasive use of a luminescent compound to detect and measure concentrations of oxygen dissolved in a rigid container, especially a bottle, a tray, a carton, a lidstock associated with a tray, a stand up pouch, or a paperboard container. The measurement is made independent of the oxygen concentration of the surrounding atmosphere. The invention is especially useful as a quality assurance check to verify oxygen scavenger activation during the assembly of bottled products, and modified atmosphere and vacuum packages. The method according to the invention is faster and less wasteful than previous methods that rely on measuring oxygen concentration within the headspace of an assembled package.Type: GrantFiled: November 21, 2003Date of Patent: May 6, 2008Assignee: Cryovac, Inc.Inventors: Charles R. Barmore, Drew V. Speer, Thomas D. Kennedy, Marvin R. Havens
-
Patent number: 7318524Abstract: A package includes a non-thermoformed thermoplastic pouch including a first and second panel; and an optical data storage medium disposed in the pouch; wherein the pouch comprises an oxygen barrier material, and an oxygen scavenger. Two methods of making a package include (1) providing a web; providing an optical data storage medium; forming a non-thermoformed pouch from the thermoplastic web, the pouch comprising a first and second panel; placing the optical data storage medium in the pouch; and sealing the pouch; wherein the web includes an oxygen barrier material and an oxygen scavenger; or (2) providing a first and second web; providing an optical data storage medium; forming a non-thermoformed pouch from the webs; placing the optical data storage medium in the pouch; and sealing the pouch; wherein at least one of the webs includes an oxygen barrier material, and at least one of the webs includes an oxygen scavenger.Type: GrantFiled: December 24, 2003Date of Patent: January 15, 2008Assignee: Cryovac, Inc.Inventors: Stephen F. Compton, Drew V. Speer, Brian L. Butler, Janet W. Rivett, Scott W. Beckwith, Frank B. Edwards, Thomas D. Kennedy, Ronald L. Cotterman
-
Patent number: 7238300Abstract: A method comprises subjecting ant oxygen scavenger to actinic radiation; and then optionally storing the oxygen scavenger in a container, the container configured such that the oxygen scavenger exhibits no substantial oxygen scavenging activity while inside the container. The dosed oxygen scavenger can later be removed from the container, if stored therein, subjected to a second dose of actinic radiation to trigger the oxygen scavenger, and used in packaging oxygen sensitive products. A stored oxygen scavenger, untriggered, is also disclosed.Type: GrantFiled: October 10, 2003Date of Patent: July 3, 2007Inventors: James A. Solis, Richard Dayrit, Scott W. Beckwith, Brian L. Butler, Ronald L. Cotterman, Drew V. Speer, Thomas D. Kennedy
-
Patent number: 7219362Abstract: A package includes a thermoformed web or support member, an optical data storage medium disposed in a cavity of the thermoformed web, or on the support member; and a covering web disposed on the optical data storage medium, and on the thermoformed web or support member, and in sealing relationship to the thermoformed web or support member; where each of the thermoformed web or support member, and the covering web, includes an oxygen barrier; and where at least one of the thermoformed web or support member, and the covering web, includes an oxygen scavenger. Methods of making the package are also disclosed. In addition to, or alternatively to including the oxygen scavenger in at least one of the thermoformed or support member, and the covering web, the oxygen scavenger can be disposed on the optical medium, e.g. in the form of a disc, coating, label, pellet, wafer, or flattened sachet.Type: GrantFiled: May 5, 2003Date of Patent: May 15, 2007Assignee: Cryovac, Inc.Inventors: Scott W. Beckwith, Brian L. Butler, Ronald L. Cotterman, Frank B. Edwards, Thomas D. Kennedy, Janet W. Rivett, Drew V. Speer
-
Process for triggering, storing, and distributing an oxygen scavenger, and a stored oxygen scavenger
Patent number: 6942821Abstract: A method includes triggering an oxygen scavenger; and storing the scavenger in a container configured such that the oxygen scavenger exhibits no substantial oxygen scavenging activity while inside the container. The triggered oxygen scavenger can later be removed from the container, and used in packaging oxygen sensitive products. A stored oxygen scavenger, triggered, is also disclosed. A method of distributing an oxygen scavenger film includes providing a tubular film at a first location, the film having oxygen barrier and oxygen scavenger layers; triggering the oxygen scavenger; collapsing the film; rolling up the film; transporting the film to a second location; and triggering the oxygen scavenger. Another method of distributing an oxygen scavenger film includes providing an oxygen scavenger film at a first location; transporting the film to a second location; triggering the oxygen scavenger; storing the oxygen scavenger film in a container; and transporting the film to a third location.Type: GrantFiled: October 10, 2003Date of Patent: September 13, 2005Assignee: Cryovac, Inc.Inventors: Richard Dayrit, Scott W. Beckwith, Brian L. Butler, Ronald L. Cotterman, Drew V. Speer, Thomas D. Kennedy -
Patent number: 6858313Abstract: A film includes a core layer having an amorphous polyamide; two intermediate layers, disposed on opposite surfaces of the core layer, including a semicrystalline polyamide; two adhesive layers, each disposed on a surface of the respective intermediate layer, including a polymeric adhesive; and two outer layers, each disposed on a surface of a respective adhesive layer, including an ethylene/alpha olefin copolymer, propylene homopolymer, or propylene/alpha olefin copolymer; and a second outer layer, disposed on a surface of a respective adhesive layer, including amorphous polyamide, semicrystalline polyamide, ethylene/alpha olefin copolymer, propylene homopolymer, or propylene/alpha olefin copolymer. The film can alternatively have a core layer including a polymeric adhesive, and two intermediate layers each having an amorphous polyamide. A method of packaging a product using these films, and a package, are also disclosed.Type: GrantFiled: August 2, 2002Date of Patent: February 22, 2005Assignee: Cryovac, Inc.Inventors: Carlo E. Musco, Paul J. Satterwhite, G. Vince Sharps, Frank M. Hofmeister, Thomas D. Kennedy
-
Publication number: 20040131806Abstract: The present invention relates to the non-invasive use of a luminescent compound to detect and measure concentrations of oxygen dissolved in a rigid container, especially a bottle, a tray, a carton, a lidstock associated with a tray, a stand up pouch, or a paperboard container. The measurement is made independent of the oxygen concentration of the surrounding atmosphere. The invention is especially useful as a quality assurance check to verify oxygen scavenger activation during the assembly of bottled products, and modified atmosphere and vacuum packages. The method according to the invention is faster and less wasteful than previous methods that rely on measuring oxygen concentration within the headspace of an assembled package.Type: ApplicationFiled: November 21, 2003Publication date: July 8, 2004Inventors: Charles R. Barmore, Drew V. Speer, Thomas D. Kennedy, Marvin R. Havens
-
Publication number: 20040129554Abstract: A method comprises subjecting ant oxygen scavenger to actinic radiation; and then optionally storing the oxygen scavenger in a container, the container configured such that the oxygen scavenger exhibits no substantial oxygen scavenging activity while inside the container. The dosed oxygen scavenger can later be removed from the container, if stored therein, subjected to a second dose of actinic radiation to trigger the oxygen scavenger, and used in packaging oxygen sensitive products. A stored oxygen scavenger, untriggered, is also disclosed.Type: ApplicationFiled: October 10, 2003Publication date: July 8, 2004Inventors: James A. Solis, Richard Dayrit, Scott W. Beckwith, Brian L. Butler, Ronald L. Cotterman, Drew V. Speer, Thomas D. Kennedy
-
Publication number: 20040086749Abstract: The present invention relates to the non-invasive use of a luminescent compound to detect and measure concentrations of oxygen dissolved in solids, particularly polymeric materials present in multi-layered packaging materials. The measurement is made independent of the oxygen concentration of the surrounding atmosphere. The invention is especially useful as a quality assurance check to verify oxygen scavenger activation during the assembly of modified atmosphere and vacuum packages. The method according to the invention is faster and less wasteful than previous methods that rely on measuring oxygen concentration within the headspace of an assembled package. Novel articles, methods, and packages are also disclosed.Type: ApplicationFiled: October 20, 2003Publication date: May 6, 2004Inventors: Thomas D. Kennedy, Marvin R. Havens, Drew V. Speer, Charles R. Barmore, R. Karina Espinel, Jeffrey A. Thomas
-
Process for triggering, storing, and distributing an oxygen scavenger, and a stored oxygen scavenger
Publication number: 20040081584Abstract: A method includes triggering an oxygen scavenger; and storing the scavenger in a container configured such that the oxygen scavenger exhibits no substantial oxygen scavenging activity while inside the container. The triggered oxygen scavenger can later be removed from the container, and used in packaging oxygen sensitive products. A stored oxygen scavenger, triggered, is also disclosed. A method of distributing an oxygen scavenger film includes providing a tubular film at a first location, the film having oxygen barrier and oxygen scavenger layers; triggering the oxygen scavenger; collapsing the film; rolling up the film; transporting the film to a second location; and triggering the oxygen scavenger. Another method of distributing an oxygen scavenger film includes providing an oxygen scavenger film at a first location; transporting the film to a second location; triggering the oxygen scavenger; storing the oxygen scavenger film in a container; and transporting the film to a third location.Type: ApplicationFiled: October 10, 2003Publication date: April 29, 2004Inventors: Richard Dayrit, Scott W. Beckwith, Brian L. Butler, Ronald L. Cotterman, Drew V. Speer, Thomas D. Kennedy -
Patent number: 6689438Abstract: Novel articles and packages are disclosed. Disclosed is the non-invasive use of a luminescent compound to detect and measure concentrations of oxygen dissolved in solids, particularly polymeric materials present in multi-layered packaging materials. The measurement is made independent of the oxygen concentration of the surrounding atmosphere. The invention is especially useful as a quality assurance check to verify oxygen scavenger activation during the assembly of modified atmosphere and vacuum packages. A solid article includes a film including an oxygen barrier layer; and a layer including an oxygen scavenger; and a patch including an oxygen barrier; and an oxygen indicator including a luminescent compound; wherein the patch is adhered to the film; and wherein the oxygen indicator is disposed between the oxygen barrier of the patch, and the oxygen barrier of the film. A package, and a bottle, each having the oxygen indicator, are also disclosed.Type: GrantFiled: June 6, 2001Date of Patent: February 10, 2004Assignee: Cryovac, Inc.Inventors: Thomas D. Kennedy, Marvin R. Havens, Drew V. Speer, Charles R. Barmore, R. Karina Espinel, Jeffrey A. Thomas
-
Publication number: 20040008613Abstract: A package includes a thermoformed web or support member, an optical data storage medium disposed in a cavity of the thermoformed web, or on the support member; and a covering web disposed on the optical data storage medium, and on the thermoformed web or support member, and in sealing relationship to the thermoformed web or support member; where each of the thermoformed web or support member, and the covering web, includes an oxygen barrier; and where at least one of the thermoformed web or support member, and the covering web, includes an oxygen scavenger. Methods of making the package are also disclosed. In addition to, or alternatively to including the oxygen scavenger in at least one of the thermoformed or support member, and the covering web, the oxygen scavenger can be disposed on the optical medium, e.g. in the form of a disc, coating, label, pellet, wafer, or flattened sachet.Type: ApplicationFiled: May 5, 2003Publication date: January 15, 2004Inventors: Scott W. Beckwith, Brian L. Butler, Ronald L. Cotterman, Frank B. Edwards, Thomas D. Kennedy, Janet W. Rivett, Drew V. Speer
-
Publication number: 20030148123Abstract: A film includes a core layer having an amorphous polyamide; two intermediate layers, disposed on opposite surfaces of the core layer, including a semicrystalline polyamide; two adhesive layers, each disposed on a surface of the respective intermediate layer, including a polymeric adhesive; and two outer layers, each disposed on a surface of a respective adhesive layer, including an ethylene/alpha olefin copolymer, propylene homopolymer, or propylene/alpha olefin copolymer; and a second outer layer, disposed on a surface of a respective adhesive layer, including amorphous polyamide, semicrystalline polyamide, ethylene/alpha olefin copolymer, propylene homopolymer, or propylene/alpha olefin copolymer. The film can alternatively have a core layer including a polymeric adhesive, and two intermediate layers each having an amorphous polyamide. A method of packaging a product using these films, and a package, are also disclosed.Type: ApplicationFiled: August 2, 2002Publication date: August 7, 2003Inventors: Carlo E. Musco, Paul J. Satterwhite, G. Vince Sharps, Frank M. Hofmeister, Thomas D. Kennedy