Patents by Inventor David J. Trettin
David J. Trettin 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: 9557307Abstract: An apparatus for determining freshness of wine stored in a container includes a housing, a gas sensor, an optical sensor pair, and electrical circuitry. The gas sensor is affixed to the housing such that it extends into a headspace of the container above the wine. The optical sensor pair is positioned such that the optical sensor pair extends into the headspace above the wine. The electrical circuitry is contained in the housing and is electrically interfaced to the gas sensor and to the optical sensor pair. The electrical circuitry operates the gas sensor to generate a series of gas level measurements and operates the optical sensor pair to generate a series of optical transmission measurements. A quality parameter corresponding to the freshness of the wine is determined based on both the series of gas level measurements and the series of optical transmission measurements.Type: GrantFiled: June 23, 2015Date of Patent: January 31, 2017Inventors: Russell W. Greene, Daniel B. Lipton, David J. Trettin, Trent J. Kahute, James H. Wood, Jerome A. Helffrich, David J. Postell, Bob Vanecek
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Publication number: 20150293067Abstract: An apparatus for determining freshness of wine stored in a container includes a housing, a gas sensor, an optical sensor pair, and electrical circuitry. The gas sensor is affixed to the housing such that it extends into a headspace of the container above the wine. The optical sensor pair is positioned such that the optical sensor pair extends into the headspace above the wine. The electrical circuitry is contained in the housing and is electrically interfaced to the gas sensor and to the optical sensor pair. The electrical circuitry operates the gas sensor to generate a series of gas level measurements and operates the optical sensor pair to generate a series of optical transmission measurements. A quality parameter corresponding to the freshness of the wine is determined based on both the series of gas level measurements and the series of optical transmission measurements.Type: ApplicationFiled: June 23, 2015Publication date: October 15, 2015Inventors: Russell W. Greene, Daniel B. Lipton, David J. Trettin, Trent J. Kahute, James H. Wood, Jerome A. Helffrich, David J. Postell, Bob Vanecek
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Publication number: 20150000371Abstract: Beverage diagnostic and preservation devices and methods are described. In several exemplary embodiments, one or more of the devices are used to detect the freshness of, and/or preserve, wine in a container. The devices can receive inputs from one or more sensors when determining the freshness of wine in a container.Type: ApplicationFiled: May 7, 2014Publication date: January 1, 2015Inventors: Russell W. Greene, Daniel B. Lipton, David J. Trettin, Trent J. Kahute, James H. Wood, Jerome A. Helffrich, David J. Postell, Bob Vanecek
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Patent number: 8505749Abstract: An adjustable curtain rod assembly includes a rod member and an adjustment mechanism coupled to an end of the rod member. The adjustment mechanism is operable to adjust a length of the rod assembly and has a clutch mechanism that prevents over-extension of the rod assembly during mounting.Type: GrantFiled: June 6, 2012Date of Patent: August 13, 2013Assignee: Focus Products Group International, LLCInventors: David J. Trettin, John DeWees, Gary E. Van Deursen, William D. Hill
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Publication number: 20120241399Abstract: An adjustable curtain rod assembly includes a rod member and an adjustment mechanism coupled to an end of the rod member. The adjustment mechanism is operable to adjust a length of the rod assembly and has a clutch mechanism that prevents over-extension of the rod assembly during mounting.Type: ApplicationFiled: June 6, 2012Publication date: September 27, 2012Inventors: David J. Trettin, John DeWees, Gary E. Van Deursen, William D. Hill
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Patent number: 8215501Abstract: An adjustable curtain rod assembly includes a rod member and an adjustment mechanism coupled to an end of the rod member. The adjustment mechanism is operable to adjust a length of the rod assembly and has a clutch mechanism that prevents over-extension of the rod assembly during mounting.Type: GrantFiled: August 5, 2009Date of Patent: July 10, 2012Assignee: Focus Products Group, LLCInventors: David J. Trettin, John DeWees, Gary E. Van Deursen, William D. Hill
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Publication number: 20120094815Abstract: This disclosure relates to an exercise apparatus with a plurality of hooks for attaching resistance bands and a method for manufacturing the exercise apparatus.Type: ApplicationFiled: April 15, 2011Publication date: April 19, 2012Inventors: David J. Trettin, Corey Ritter
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Patent number: 8156989Abstract: A compact handheld adhesive applicator is provided with a housing assembly and a cartridge assembly removably connected to the housing assembly. The cartridge assembly includes a primary spool for mounting an adhesive segment roll and a secondary spool for automatically winding a spent portion of the adhesive segment roll. A gear arrangement allows for numerous adhesive segments to be applied consecutively in a glide-type application or for a single adhesive segment to be accurately applied using a manual advance feature.Type: GrantFiled: May 15, 2008Date of Patent: April 17, 2012Assignee: RS Industrial, Inc.Inventors: Scott M. Allen, David J. Trettin
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Publication number: 20110031198Abstract: An adjustable curtain rod assembly includes a rod member and an adjustment mechanism coupled to an end of the rod member. The adjustment mechanism is operable to adjust a length of the rod assembly and has a clutch mechanism that prevents over-extension of the rod assembly during mounting.Type: ApplicationFiled: August 5, 2009Publication date: February 10, 2011Inventors: David J. Trettin, John DeWees, Gary E. Van Deursen, William D. Hill
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Publication number: 20110030906Abstract: A finial for a curtain rod includes a first finial base portion configured to surround a portion of a curtain rod and a second finial base portion configured to surround another portion of the curtain rod and to mate with the first finial base portion. An interface between the mating first and second finial base portions defines a parting line. A retaining member is engaged with the first finial base portion and movable between a first position, wherein the retaining member does not span the parting line and does not engage the second finial base portion, and a second position, wherein the retaining member spans the parting line and engages the second finial base portion.Type: ApplicationFiled: August 5, 2009Publication date: February 10, 2011Inventors: David J. Trettin, John DeWees, Gary E. Van Deursen, William D. Hill
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Publication number: 20080283182Abstract: A handheld adhesive applicator is provided with a housing assembly, a cartridge assembly removably connected to the housing assembly, and a handle assembly removably connected to the housing assembly. The cartridge assembly includes a primary spool for mounting an adhesive segment roll and a secondary spool for automatically winding a spent portion of the adhesive segment roll. A gear arrangement allows for numerous adhesive segments to be applied consecutively in a glide-type application or for a single adhesive segment to be accurately applied using a manual advance feature. The removable handle may be gripped during a primary mode of operation or removed for a secondary mode of operation in which the housing assembly is gripped during use.Type: ApplicationFiled: May 15, 2008Publication date: November 20, 2008Inventors: Scott M. Allen, David J. Trettin
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Publication number: 20080283181Abstract: A compact handheld adhesive applicator is provided with a housing assembly and a cartridge assembly removably connected to the housing assembly. The cartridge assembly includes a primary spool for mounting an adhesive segment roll and a secondary spool for automatically winding a spent portion of the adhesive segment roll. A gear arrangement allows for numerous adhesive segments to be applied consecutively in a glide-type application or for a single adhesive segment to be accurately applied using a manual advance feature.Type: ApplicationFiled: May 15, 2008Publication date: November 20, 2008Inventors: Scott M. Allen, David J. Trettin
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Patent number: 7438084Abstract: A tank transport system consisting of a wheeled cart having compartments for holding tanks includes a hose compartment that stores the hoses for the tanks and other associated equipment. The hose compartment includes a flip down door that, in its open position, is disposed substantially horizontally and contains a number of storage slots for holding equipment. A hose storage rack is provided interior of the hose storage compartment for storing the hoses in a wound state. A number of storage areas are also included within the compartment including a bin formed within the hose rack. A pivotable handle is provided that is used to roll the cart on the wheels. Other storage compartments may also be provided external to the hose compartment.Type: GrantFiled: March 3, 2005Date of Patent: October 21, 2008Assignee: Irwin Industrial Tool CompanyInventors: David J. Trettin, Jon Aaron Schlosser, Mark Allen Catron
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Patent number: 7415988Abstract: A tank jacket that has a top portion and a body portion made of a durable flexible material such as nylon is dimensioned to fit over the outside of a storage tank. The top portion includes a hole for receiving the regulator assembly. Specifically, the regulator assembly is removed from the tank, typically by unscrewing the assembly from the tank, and the jacket is fit over the tank so that the hole aligns with the tank's fill/dispense port. The regulator assembly is then reattached to the tank to retain the jacket on the tank. The tank jacket supports a hose support assembly for storing the supply hose and a plurality of pockets for retaining various accessories and tools.Type: GrantFiled: March 3, 2005Date of Patent: August 26, 2008Assignee: Irwin Industrial Tool CompanyInventors: David J. Trettin, Jon Aaron Schlosser, Mark Allen Catron
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Patent number: 7373947Abstract: A tank jacket fits over the outside of a storage tank. The jacket includes a hole for receiving the regulator assembly. The tank jacket supports a hose support assembly for storing the supply hose and a plurality of pockets for retaining various accessories and tools. A gauge protector fits over the regulator assembly and includes a first housing section defining a first cavity for receiving the regulator and a second housing section defining a second cavity for receiving the pressure gauge. A handle is formed on the gauge protector to facilitate carrying of the tank. The gauge protector and tank jacket protect the tank and regulator assembly and provide a system for transporting the tank and related equipment.Type: GrantFiled: March 3, 2005Date of Patent: May 20, 2008Assignee: Irwin Industrial Tool CompanyInventors: David J. Trettin, Jon Aaron Schlosser, Mark Allen Catron
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Patent number: 7316527Abstract: A lockset drilling guide that comprises a frame is provided. The frame comprises a first flange and a second flange. The second flange is capable of flexing relative to the first flange. The lockset drilling guide further comprises at least a first opening and a second opening defined in the frame. The first opening is positioned at approximately 90 degrees relative to the second opening. A positioning member is mounted on the frame, wherein the positioning member is laterally movable to at least two positions relative to the frame. The frame is configured for mounting on a door to facilitate the forming of holes in the door for the installation of a lockset.Type: GrantFiled: April 29, 2004Date of Patent: January 8, 2008Assignee: Irwin Industrial Tool CompanyInventors: David J. Trettin, Richard M. Davidian, Laverne R. Durfee, Kristofor M. Hallee, Jonathan S. Holz, Robert McRorie, Jacob W. Connelly
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Patent number: 7195031Abstract: A gauge protector that fits over the regulator assembly of a tank and includes a first housing section defining a first cavity for receiving the regulator and a second housing section defining a second cavity for receiving the pressure gauge. The first and second housing sections provide shock protection for the gauge and regulator. The first and second housing sections are rigidly connected to one another and mounted on the regulator assembly such that a force applied to the gauge is at least partially absorbed by the gauge protector and regulator assembly. As a result the force on the gauge is lessened and the integrity of the connection between the gauge and the regulator is maintained.Type: GrantFiled: March 3, 2005Date of Patent: March 27, 2007Assignee: Irwin Industrial Tool CompanyInventors: David J. Trettin, Jon Aaron Schlosser, Mark Allen Catron
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Patent number: 6994498Abstract: A lockset drilling guide and a method of forming holes in a door are provided. The drilling guide includes a frame and at least a first opening and a second opening defined in the frame. The first opening is positioned at approximately 90 degrees to the second opening. The frame is configured for positioning on a door to facilitate the forming of openings in a door for the installation of a lockset. The method includes the steps of providing a frame having at least a first opening and a second opening defined in the frame; positioning the frame on an edge of the door; inserting a first holesaw at least particularly into the first opening and drilling a first hole in the door; inserting a second holesaw at least partially into the second opening and drilling a second hole in the door; and removing the frame from the door.Type: GrantFiled: December 22, 2004Date of Patent: February 7, 2006Assignee: Irwin Industrial Tool CompanyInventors: David J. Trettin, Richard M. Davidian, Laverne Durfee, Kristofor M. Hallee
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Patent number: D780584Type: GrantFiled: October 15, 2015Date of Patent: March 7, 2017Assignee: S. C. Johnson & Son, Inc.Inventors: Christopher F. Lang, James R. Crapser, Thomas A. Helf, Jeffrey L. Crull, Evan A. Sparks, Jonathan M. Dalton, David J. Trettin, Spencer Dodge, Hee Seung Lim
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Patent number: D800560Type: GrantFiled: January 20, 2017Date of Patent: October 24, 2017Assignee: S. C. Johnson & Son, Inc.Inventors: Christopher F. Lang, James R. Crapser, Thomas A. Helf, Jeffrey L. Crull, Evan A. Sparks, Jonathan M. Dalton, David J. Trettin, Spencer Dodge, Hee Seung Lim