Patents by Inventor Robert J. Elshof
Robert J. Elshof 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).
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Patent number: 8596688Abstract: A latch assembly for connection of conduit, the assembly comprising a female portion and a male portion, wherein each of the female portion and the male portion have a shell and a connection device. The connection device of the female portion includes a connection assembly with a molded-in slot, a release button, and a raised rib or alternatively is a connection opening. The connection device of the male portion includes a cantilevered region with a ramped engagement feature or alternatively is a raised cantilevered release button. When connected the cantilevered region or button deflects to accommodate the female portion until the ramped engagement feature or button engages the molded-in slot or connection opening, thus releasing the deflection. Depressing the release button disengages the latch allowing separation of the assembly.Type: GrantFiled: July 6, 2009Date of Patent: December 3, 2013Assignee: Nordson CorporationInventors: James D. Pisula, Jr., Bruce A. Williams, Ravikumar Narayanan, Francis J. Lombardi, III, Robert J. Elshof, Marc Lalouette
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Patent number: 8448994Abstract: A latch assembly for connection of conduit, the assembly comprising a female portion and a male portion, wherein each of the female portion and the male portion have a shell and a connection device. The connection device of the female portion includes a connection assembly with a molded-in slot, a release button, and a raised rib or alternatively is a connection opening. The connection device of the male portion includes a cantilevered region with a ramped engagement feature or alternatively is a raised cantilevered release button. When connected the cantilevered region or button deflects to accommodate the female portion until the ramped engagement feature or button engages the molded-in slot or connection opening, thus releasing the deflection. Depressing the release button disengages the latch allowing separation of the assembly.Type: GrantFiled: August 6, 2012Date of Patent: May 28, 2013Assignee: Nordson CorporationInventors: James D. Pisula, Jr., Bruce A. Williams, Ravikumar Narayanan, Francis J. Lombardi, III, Robert J. Elshof, Marc Lalouette
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Patent number: 8397756Abstract: A fluid conduit coupling assembly has a depressible latch mechanism that secures a first fluid conduit to a second fluid conduit via a first coupler and a second coupler. The first coupler connects to the first fluid conduit and the second coupler connects to the second fluid conduit. The depressible latch mechanism is formed by a pair of cantilevered buttons disposed in symmetrically opposed positions on one of the couplers. The cantilevered buttons have engagement lips that extend distally with catches that extend radially outward to engage a ridge formed on an interior wall of the opposing coupler. Fluid ports within the couplers interface when the couplers connect to provide fluid flow between the first and second conduits. Valves may be disposed in each of the couplers to arrest fluid flow when the couplers are detached and automatically open to allow fluid to flow when the couplers are connected.Type: GrantFiled: September 29, 2010Date of Patent: March 19, 2013Assignee: Nordson CorporationInventors: Trent Turner Packham, Francis J. Lombardi, Leonard L. Hofheins, Gregg D. Niven, Robert J. Elshof, Raymond L. Townsend, Richard W. Cairns
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Publication number: 20120299290Abstract: A latch assembly for connection of conduit, the assembly comprising a female portion and a male portion, wherein each of the female portion and the male portion have a shell and a connection device. The connection device of the female portion includes a connection assembly with a molded-in slot, a release button, and a raised rib or alternatively is a connection opening. The connection device of the male portion includes a cantilevered region with a ramped engagement feature or alternatively is a raised cantilevered release button. When connected the cantilevered region or button deflects to accommodate the female portion until the ramped engagement feature or button engages the molded-in slot or connection opening, thus releasing the deflection. Depressing the release button disengages the latch allowing separation of the assembly.Type: ApplicationFiled: August 6, 2012Publication date: November 29, 2012Applicant: Nordson CorporationInventors: James D. Pisula, JR., Bruce A. Williams, Ravikumar Narayanan, Francis J. Lombardi, III, Robert J. Elshof, Marc Lalouette
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Patent number: 8235426Abstract: A latch assembly for connection of conduit, the assembly comprising a female portion and a male portion, wherein each of the female portion and the male portion have a shell and a connection device. The connection device of the female portion includes a connection assembly with a molded-in slot, a release button, and a raised rib or alternatively is a connection opening. The connection device of the male portion includes a cantilevered region with a ramped engagement feature or alternatively is a raised cantilevered release button. When connected the cantilevered region or button deflects to accommodate the female portion until the ramped engagement feature or button engages the molded-in slot or connection opening, thus releasing the deflection. Depressing the release button disengages the latch allowing separation of the assembly.Type: GrantFiled: July 3, 2008Date of Patent: August 7, 2012Assignee: Nordson CorporationInventors: James D. Pisula, Jr., Bruce A. Williams, Ravikumar Narayanan, Francis J. Lombardi, III, Robert J. Elshof, Marc Lalouette
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Publication number: 20120068457Abstract: A latch assembly for connection of conduit, the assembly comprising a female portion and a male portion, wherein each of the female portion and the male portion have a shell and a connection device. The connection device of the female portion includes a connection assembly with a molded-in slot, a release button, and a raised rib or alternatively is a connection opening. The connection device of the male portion includes a cantilevered region with a ramped engagement feature or alternatively is a raised cantilevered release button. When connected the cantilevered region or button deflects to accommodate the female portion until the ramped engagement feature or button engages the molded-in slot or connection opening, thus releasing the deflection. Depressing the release button disengages the latch allowing separation of the assembly.Type: ApplicationFiled: July 6, 2009Publication date: March 22, 2012Applicant: Value Plastics, Inc.Inventors: James D. Pisula, JR., Bruce A. Williams, Ravikumar Narayanan, Francis J. Lombardi, III, Robert J. Elshof, Marc Lalouette
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Publication number: 20110012340Abstract: A fluid conduit coupling assembly has a depressible latch mechanism that secures a first fluid conduit to a second fluid conduit via a first coupler and a second coupler. The first coupler connects to the first fluid conduit and the second coupler connects to the second fluid conduit. The depressible latch mechanism is formed by a pair of cantilevered buttons disposed in symmetrically opposed positions on one of the couplers. The cantilevered buttons have engagement lips that extend distally with catches that extend radially outward to engage a ridge formed on an interior wall of the opposing coupler. Fluid ports within the couplers interface when the couplers connect to provide fluid flow between the first and second conduits. Valves may be disposed in each of the couplers to arrest fluid flow when the couplers are detached and automatically open to allow fluid to flow when the couplers are connected.Type: ApplicationFiled: September 29, 2010Publication date: January 20, 2011Applicant: Value Plastics, Inc.Inventors: Trent Turner Packham, Francis J. Lombardi, Leonard L. Hofheins, Gregg D. Niven, Robert J. Elshof, Raymond L. Townsend, Richard W. Caims
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Patent number: 7806139Abstract: The present invention is a fluid conduit coupling assembly for coupling a first fluid conduit to a second fluid conduit. The fluid conduit coupling assembly comprises a first coupler and a second coupler. The first coupler is for connecting to the first fluid conduit and comprises a first housing and a first valve. The first valve comprises a first lever arm. The second coupler is for connecting to the second fluid conduit and comprises a second housing and a second valve. The second valve comprises a second lever arm. When a force is applied to couple together the couplers, at least a portion of said force is communicated to each lever arm, thereby causing each valve to pivot from a closed position to an open position. The first valve and first lever arm are contained within the first housing, and the second valve and second lever arm are contained within the second housing.Type: GrantFiled: January 20, 2006Date of Patent: October 5, 2010Assignee: Value Plastics, Inc.Inventors: Trent Turner Packham, Francis J. Lombardi, Leonard L. Hofheins, Gregg D. Niven, Robert J. Elshof, Raymond L. Townsend, Richard W. Cairns
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Publication number: 20100001516Abstract: A latch assembly for connection of conduit, the assembly comprising a female portion and a male portion, wherein each of the female portion and the male portion have a shell and a connection device. The connection device of the female portion includes a connection assembly with a molded-in slot, a release button, and a raised rib or alternatively is a connection opening. The connection device of the male portion includes a cantilevered region with a ramped engagement feature or alternatively is a raised cantilevered release button. When connected the cantilevered region or button deflects to accommodate the female portion until the ramped engagement feature or button engages the molded-in slot or connection opening, thus releasing the deflection. Depressing the release button disengages the latch allowing separation of the assembly.Type: ApplicationFiled: July 3, 2008Publication date: January 7, 2010Applicant: Value Plastics, Inc.Inventors: James D. Pisula, JR., Bruce A. Williams, Ravikumar Narayanan, Francis J. Lombardi, III, Robert J. Elshof, Marc Lalouette
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Patent number: 6065656Abstract: A beverage container having elongated side walls is provided. The container side walls are preferably generally cylindrical and having an upper end and a lower end. The container also having a base portion that is connected to the side walls at the lower end of the side walls. The container further includes a stabilizing arm that has a first end and a second end. The stabilizing arm is movably connected to the base portion so as to be movable with relation thereto. The stabilizing arm may thus be moved from a position in which the stabilizing arm first end is proximate to the base portion and lies in substantially the same plane as the base portion to a position in which the stabilizing arm first end is extended away from the base portion and lies in substantially the same plane as the base portion. The first end of the stabilizing arm, when extended away from the base portion, may be inserted within the crease between the seating portion and the back support portion of a vehicle seat.Type: GrantFiled: August 13, 1998Date of Patent: May 23, 2000Assignee: Image Holdings, Inc.Inventor: Robert J. Elshof
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Patent number: 5031346Abstract: A title display system for an automatic phonograph in which two sets of large panels, each side of which is adapted to carry three CD jackets, are arranged side by side in a recess in the front of the machine cabinet for concomitant pivotal movement of the panels inwardly or outwardly. A panel moving control system may be set in a first mode in which the panels are moved periodically to attract attention or in a second mode in which the panels are returned to positions at which predetermined pages are in view in the quiescent condition of the phonograph.Type: GrantFiled: July 24, 1989Date of Patent: July 16, 1991Assignee: Rowe International, Inc.Inventors: Lloyd D. Herring, Robert J. Elshof, Richard Van Dyk, Jeffrey J. Kalis