Patents by Inventor David John O'Brien
David John O'Brien 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: 11959683Abstract: A modulating refrigeration system includes an evaporation unit and a condensing unit. The evaporation unit generates a first output airflow comprising a lower temperature, a lower relative humidity, or both than a first supply airflow and directs the first output airflow into a building. The condensing unit generates a second output airflow at a higher temperature than a second supply airflow and discharges the second output airflow to an unconditioned space. The evaporation unit comprises a first valve operable to direct a portion of refrigerant to a secondary evaporator and primary evaporator or to direct the entire flow of refrigerant to the primary evaporator and bypassing the secondary evaporator.Type: GrantFiled: January 26, 2022Date of Patent: April 16, 2024Assignee: THERMA-STOR LLCInventors: Grant M. Lorang, Gustavo Daniel Olivera, Weizhong Yu, David Treleven, Todd R. DeMonte, Robert John Motiff, Timothy S. O'Brien
-
Publication number: 20170173930Abstract: A method for producing a primary laminate including a tabstock by feeding a seal laminate comprising bottom food contact layers including a foil layer and a top polyester layer to a laminating station wherein either the foil layer of the underside of the polyester layer has been printed; simultaneously feeding a tabstock, which is narrower than the seal laminate, to the laminating station such that the bottom of the tabstock and the top polyester layer of the seal laminate come into contact to form a primary substrate, simultaneously feeding a plastic film stock; and continuously extruding a polymeric adhesive between the top face of the primary substrate and bottom surface of the plastic film stock.Type: ApplicationFiled: December 30, 2016Publication date: June 22, 2017Inventors: Andrew Fenwick McLean, David John O'Brien, Victor Sachs, Craig Warren Thornhill
-
Patent number: 9586557Abstract: A seat belt buckle for engaging a latch inserted into buckle and retained in a latched mode until released by depressing a press release button. In a locked mode, with the vehicle ignition switch ON and the latch inserted into buckle, a complementary lock is activated preventing press the release button from effecting release of latch from buckle.Type: GrantFiled: December 10, 2012Date of Patent: March 7, 2017Inventors: David John O'Brien, Kenneth Hugh Dibble
-
Patent number: 9533805Abstract: A method for producing a primary laminate including a tabstock by feeding a seal laminate comprising bottom food contact layers including a foil layer and a top polyester layer to a laminating station wherein either the foil layer of the underside of the polyester layer has been printed; simultaneously feeding a tabstock, which is narrower than the seal laminate, to the laminating station such that the bottom of the tabstock and the top polyester layer of the seal laminate come into contact to form a primary substrate, simultaneously feeding a plastic film stock; and continuously extruding a polymeric adhesive between the top face of the primary substrate and bottom surface of the plastic film stock.Type: GrantFiled: September 5, 2013Date of Patent: January 3, 2017Assignee: SELIG SEALING PRODUCTS, INC.Inventors: Andrew Fenwick McLean, David John O'Brien, Victor Sachs, Craig Warren Thornhill
-
Publication number: 20150135493Abstract: A seat belt buckle for engaging a latch inserted into buckle and retained in a latched mode until released by depressing a press release button. In a locked mode, with the vehicle ignition switch ON and the latch inserted into buckle, a complementary lock is activated preventing press the release button from effecting release of latch from buckle.Type: ApplicationFiled: December 10, 2012Publication date: May 21, 2015Inventors: David John O'brien, Kenneth Hugh Dibble
-
Patent number: 8852725Abstract: A vessel closing laminate comprising: a seal laminate comprising a bottom subassembly of layers including a foil layer; and a seal substrate attached to the uppermost layer of the bottom subassembly of layers wherein the seal substrate has a bottom foam layer and a top plastic material layer and further includes a free tab lying wholly within the circumference of the seal; a wax layer on top of the plastic material layer of the seal substrate; and an absorbent liner adhered to the plastic material layer of the seal substrate by means of the wax layer.Type: GrantFiled: January 12, 2012Date of Patent: October 7, 2014Assignee: Selig Sealing Products, Inc.Inventors: Victor Sachs, David John O'Brien, Andrew Fenwick McLean
-
Publication number: 20140001185Abstract: A method for producing a primary laminate including a tabstock by feeding a seal laminate comprising bottom food contact layers including a foil layer and a top polyester layer to a laminating station wherein either the foil layer of the underside of the polyester layer has been printed; simultaneously feeding a tabstock, which is narrower than the seal laminate, to the laminating station such that the bottom of the tabstock and the top polyester layer of the seal laminate come into contact to form a primary substrate, simultaneously feeding a plastic film stock; and continuously extruding a polymeric adhesive between the top face of the primary substrate and bottom surface of the plastic film stock.Type: ApplicationFiled: September 5, 2013Publication date: January 2, 2014Applicant: Selig Sealing Products, Inc.Inventors: Andrew Fenwick McLean, David John O'Brien, Victor Sachs, Craig Warren Thornhill
-
Patent number: 8308003Abstract: A seal for a container for comestibles, especially potable liquids, and in particular for use for sealing polyester containers such as bottles, which is suitable for passage through a PET recycling process, comprises a metal foil layer, a foam layer and a plastics film layer as well as a heat sealable layer below the foil. The foam is selected for its density and thickness so is to confer upon the seal a high buoyancy. The adhesion a between the foam and the foil is increased compared to currently available products, in order to prevent de-lamination between the foil and the foam during the recycling process.Type: GrantFiled: June 19, 2008Date of Patent: November 13, 2012Assignee: Selig Sealing Products, Inc.Inventors: David John O'Brien, Victor Sachs, Andrew Fenwick McLean
-
Publication number: 20120107577Abstract: A vessel closing laminate comprising: a seal laminate comprising a bottom subassembly of layers including a foil layer; and a seal substrate attached to the uppermost layer of the bottom subassembly of layers wherein the seal substrate has a bottom foam layer and a top plastic material layer and further includes a free tab lying wholly within the circumference of the seal; a wax layer on top of the plastic material layer of the seal substrate; and an absorbent liner adhered to the plastic material layer of the seal substrate by means of the wax layer.Type: ApplicationFiled: January 12, 2012Publication date: May 3, 2012Applicant: SELIG SEALING PRODUCTS, INC.Inventors: Victor Sachs, David John O'Brien, Andrew Fenwick McLean
-
Publication number: 20100193463Abstract: A seal for a container for comestibles, especially portable liquids, and in particular for use for sealing polyester containers such as bottles, which is suitable for passage through a PET recycling process, comprises a metal foil layer, a foam layer and a plastics film layer as well as a heat sealable layer below the foil. The foam is selected for its density and thickness so is to confer upon the seal a high buoyancy. The adhesion a between the foam and the foil is increased compared to currently available products, in order to prevent de-lamination between the foil and the foam during the recycling process.Type: ApplicationFiled: June 19, 2008Publication date: August 5, 2010Inventors: David John O'Brien, Victor Sachs, Andrew Fenwick McLean
-
Publication number: 20090304964Abstract: A vessel closing laminate comprising: a seal laminate (1) comprising a bottom subassembly of layers including a foil layer (5); and a seal substrate attached to the uppermost layer of the bottom subassembly of layers wherein the seal substrate has a bottom foam layer (2) and a top plastic material layer (10) and further includes a free tab (50) lying wholly within the circumference of the seal; a wax layer (11) on top of the plastic material layer of the seal substrate; and an absorbent liner (12) adhered to the plastic layer of the seal substrate by means of the wax layer.Type: ApplicationFiled: March 16, 2007Publication date: December 10, 2009Applicant: Selig Sealing Products Inc.Inventors: Victor Sachs, David John O'Brien, Andrew Fenwick McLean
-
Publication number: 20080169286Abstract: A method for producing a primary laminate including a tabstock the steps of; feeding a seal laminate comprising bottom food contact layers including a foil layer and a top polyester layer to a laminating station wherein either the foil layer or the underside of the polyester layer has been printed; simultaneously feeding a tabstock, which is narrower than the seal laminate, to the laminating station such that the bottom of the tabstock and the top polyester layer of the seal laminate come into contact to form a primary substrate, the top face of which is partly comprised of the top face of the tabstock and partly comprised of the top polyester layer of the heat sealable laminate, prior to reaching the laminating station; simultaneously feeding a plastic film stock which has top and bottom surfaces to the laminating station; and continuously extruding a polymeric adhesive between the top face of the primary substrate and bottom surface of the plastic film stock such that the two are adhered together with a bonType: ApplicationFiled: April 12, 2006Publication date: July 17, 2008Applicant: ILLINOIS TOOL WORKS INC.Inventors: Andrew Fenwick McLean, David John O'Brien, Victor Sachs, Craig Warren Thornhill
-
Patent number: 6902075Abstract: A one-component seal and wadding system (1) for a screw-cap includes a seal (3) having lower layers (4,5) forming an induction heating sealable system for attaching the seal (3) to the neck of a container, a seal substrate (6) including a free tab (50) lying wholly within the circumference of the seal, a layer of liner (2), and an attachment element (10,11,12) including a release layer (11) for attaching the seal substrate (7) including the tab (50) to the wadding (2).Type: GrantFiled: February 6, 2003Date of Patent: June 7, 2005Assignee: Illinois Tool Works Inc.Inventors: David John O'Brien, Victor Sachs, Joseph Smelko, Robert William Thorstensen-Woll
-
Publication number: 20030196418Abstract: A one-component seal and wadding system (1) for a screw-cap includes a seal (3) having lower layers (4,5) forming an induction heating sealable system for attaching the seal (3) to the neck of a container, a seal substrate (6) including a free tab (50) lying wholly within the circumference of the seal, a layer of liner (2), and attachment means (10,11,12) including a release layer (11) for attaching the seal substrate (7) including the tab (50) to the wadding (2).Type: ApplicationFiled: February 6, 2003Publication date: October 23, 2003Inventors: David John O'Brien, Victor Sachs, Joseph Smelko, Robert william Thorstensen-Woll