Patents by Inventor John R. Tucker
John R. Tucker 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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Publication number: 20240123641Abstract: Replaceable shaving assemblies are disclosed that include a razor cartridge having a lubricating strip geometry that is designed to work with the blade geometry and other cartridge features to provide a close, comfortable shave over the intended lifetime of the cartridge. Shaving systems including such shaving assemblies are also disclosed, as are methods of using such shaving systems and methods of manufacturing these cartridges.Type: ApplicationFiled: April 21, 2023Publication date: April 18, 2024Applicant: SL SHAVECO LLCInventors: William E. TUCKER, Douglas R. KOHRING, John W. GRIFFIN, Craig A. PROVOST
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Publication number: 20240091428Abstract: A negative pressure therapy device for inducing negative pressure in a urinary tract includes an inflow member and an outflow member. The inflow member includes (i) a proximal portion, (ii) a retention portion configured to be deployed within a renal pelvis of the urinary tract comprising a drainage hole leading to the inflow lumen, and (iii) an intermediate portion between the proximal portion and the retention portion. The intermediate portion is configured to extend through a portion of the kidney to the renal pelvis. The outflow member includes (i) a proximal portion, (ii) a distal end configured to be positioned in the ureter or bladder, and (iii) at least one intermediate portion extending from the proximal portion to the distal end.Type: ApplicationFiled: September 14, 2023Publication date: March 21, 2024Inventors: John R. Erbey, Jacob L. Upperco, Bryan J. Tucker, Lance Michael Black
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Publication number: 20240083047Abstract: Replaceable shaving assemblies are disclosed that include a razor cartridge having a blade geometry that is designed to provide a close, comfortable shave. Shaving systems including such shaving assemblies are also disclosed, as are methods of using such shaving systems and methods of manufacturing these cartridges.Type: ApplicationFiled: May 17, 2023Publication date: March 14, 2024Applicant: SL IP Company LLCInventors: John W. GRIFFIN, William E. Tucker, Graig A. Provost, Douglas R. Kohring
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Publication number: 20160150815Abstract: A method of making a dry brining instrument includes inspecting a halite for use as a dry brining instrument to identify a defect in the halite, shaping the halite to a desired shape to form the dry brining instrument, wherein the desired shape is determined based on a food item in which the dry brining instrument will be at least partially inserted, polishing an exterior portion of the dry brining instrument, and heat treating the dry brining instrument according to a predetermined heating schedule, to strengthen the integrity of the dry brining instrument to temperature cycling through repeated use.Type: ApplicationFiled: December 1, 2015Publication date: June 2, 2016Applicant: Salt Rox, LLCInventors: John R. Tucker, Jr., Mary Porter McKee
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Publication number: 20100276420Abstract: A method of making a beverage container from salt including cutting the salt into a block. A center portion of the block is removed to form a hollow interior portion for receiving a liquid. The block is polished to create smooth sides and rounded edges for the container. A wax coating may be applied to an exterior portion of the block. Further, an indicia may be attached to the wax coating.Type: ApplicationFiled: April 29, 2010Publication date: November 4, 2010Inventors: Mary Porter McKee, John R. Tucker, JR.
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Patent number: 6538595Abstract: An infrared (IR) keyboard having a communication protocol and a method for operating same includes circuitry for converting a standard recognized keystroke into a corresponding IR data word for transmission to an IR receiver. The IR keyboard includes circuitry and logic which determines the type of key being actuated and assigns a communication protocol based upon the detected key. An IR code word corresponding to the detected key is associated with the key press and is transmitted from the IR keyboard to an IR receiver using a protocol corresponding to the type of key detected.Type: GrantFiled: January 26, 2000Date of Patent: March 25, 2003Assignee: Scientific-Atlanta, Inc.Inventors: John R. Tucker, David I. Chang, William L. Lott
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Patent number: 5883146Abstract: There is now provided a closed cell rigid polyisocyanate based foam blown with a C.sub.1 -C.sub.4 hydrofluorocarbon and formic acid as blowing agents, which possesses a uniform density gradient varying by not more than 10 percent. There is also now provided a polyol composition and a froth foaming mixture having good flow by employing a polyol and formic acid in the presence of a C.sub.1 -C.sub.4 hydrofluorocarbon having a boiling point of 300K or less as co-blowing agents. The polyol composition advantageously has an average OH number of less than 400 and an average functionality of greater than 4, which when reacted with the isocyanate in the presence of a C.sub.1 -C.sub.4 hydrofluorocarbon, yields a rigid closed cell polyisocyanate based dimensionally stable foam having a fine cell structure.Type: GrantFiled: November 14, 1997Date of Patent: March 16, 1999Assignee: BASF CorporationInventor: John R. Tucker
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Patent number: 5762822Abstract: There is now provided a closed cell rigid polyisocyanate based foam blown with a C.sub.1 -C.sub.4 hydrofluorocarbon and formic acid as blowing agents, which possesses a uniform density gradient varying by not more than 10 percent. There is also now provided a polyol composition and a froth foaming mixture having good flow by employing a polyol and formic acid in the presence of a C.sub.1 -C.sub.4 hydrofluorocarbon having a boiling point of 300 K or less as co-blowing agents. The polyol composition advantageously has an average OH number of less than 400 and an average functionality of greater than 4, which when reacted with the isocyanate in the presence of a C.sub.1 -C.sub.4 hydrofluorocarbon, yields a rigid closed cell polyisocyanate based dimensionally stable foam having a fine cell structure.Type: GrantFiled: December 29, 1994Date of Patent: June 9, 1998Assignee: BASF CorporationInventor: John R. Tucker
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Patent number: 5514724Abstract: There is now provided a closed cell rigid polyisocyanate based foam blowing with a C.sub.1 -C.sub.4 hydrofluorocarbon and water as blowing agents, which possesses a uniform density gradient varying by not more than 10 percent. There is also now provided a froth foaming mixture having good flow by employing a hydroxy terminated polyol which is pH neutral and a tertiary amine ether blow catalyst in an amount of 0.5 weight percent or more, using water and a C.sub.1 -C.sub.4 hydrofluorocarbon having a boiling point of 300 K. or less as co-blowing agents.There is also provided a polyol composition having an average OH number of less than 400 and an average functionality of greater than 4, which when reacted with the isocyanate in the presence of a C.sub.1 -C.sub.4 hydrofluorocarbon, yields a rigid closed cell polyisocyanate based dimensionally stable foam.Type: GrantFiled: July 31, 1995Date of Patent: May 7, 1996Assignee: BASF CorporationInventors: Todd J. Green, John R. Tucker
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Patent number: 5470891Abstract: There is now provided a closed cell rigid polyisocyanate based foam blowing with a C.sub.1 -C.sub.4 hydrofluorocarbon and water as blowing agents, which possesses a uniform density gradient varying by not more than 10 percent. There is also now provided a froth foaming mixture having good flow by employing a hydroxy terminated polyol which is pH neutral and a tertiary amine ether blow catalyst in an amount of 0.5 weight percent or more, using water and a C.sub.1 -C.sub.4 hydrofluorocarbon having a boiling point of 300 K or less as co-blowing agents.There is also provided a polyol composition having an average OH number of less than 400 and an average functionality of greater than 4, which when reacted with the isocyanate in the presence of a C.sub.1 -C.sub.4 hydrofluorocarbon, yields a rigid closed cell polyisocyanate based dimensionally stable foam.Type: GrantFiled: June 16, 1995Date of Patent: November 28, 1995Assignee: BASF CorporationInventors: Todd J. Green, John R. Tucker
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Patent number: 5455283Abstract: There is now provided a closed cell rigid polyisocyanate based foam blowing with a C.sub.1 -C.sub.4 hydrofluorocarbon and water as blowing agents, which possesses a uniform density gradient varying by not more than 10 percent. There is also now provided a froth foaming mixture having good flow by employing a hydroxy terminated polyol which is pH neutral and a tertiary amine ether blow catalyst in an amount of 0.5 weight percent or more, using water and a C.sub.1 -C.sub.4 hydrofluorocarbon having a boiling point of 300.degree. K. or less as co-blowing agents.There is also provided a polyol composition having an average OH number of less than 400 and an average functionality of greater than 4, which when reacted with the isocyanate in the presence of a C.sub.1 -C.sub.4 hydrofluorocarbon, yields a rigid closed cell polyisocyanate based dimensionally stable foam.Type: GrantFiled: April 11, 1995Date of Patent: October 3, 1995Assignee: BASF CorporationInventors: Todd J. Green, John R. Tucker
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Patent number: 5451614Abstract: There is now provided a closed cell rigid polyisocyanate based foam blowing with a C.sub.1 -C.sub.4 hydrofluorocarbon and water as blowing agents, which possesses a uniform density gradient varying by not more than 10 percent. There is also now provided a froth foaming mixture having good flow by employing a hydroxy terminated polyol which is pH neutral and a tertiary amine ether blow catalyst in an amount of 0.5 weight percent or more, using water and a C.sub.1 -C.sub.4 hydrofluorocarbon having a boiling point of 300 K or less as co-blowing agents.There is also provided a polyol composition having an average OH number of less than 400 and an average functionality of greater than 4, which when reacted with the isocyanate in the presence of a C.sub.1 -C.sub.4 hydrofluorocarbon, yields a rigid closed cell polyisocyanate based dimensionally stable foam.Type: GrantFiled: April 10, 1995Date of Patent: September 19, 1995Assignee: BASF CorporationInventors: Todd J. Green, John R. Tucker
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Patent number: 5447964Abstract: There is now provided a closed cell rigid polyisocyanate based foam blowing with a C.sub.1 -C.sub.4 hydrofluorocarbon and water as blowing agents, which possesses a uniform density gradient varying by not more than 10 percent. There is also now provided a froth foaming mixture having good flow by employing a hydroxy terminated polyol which is pH neutral and a tertiary amine ether blow catalyst in an amount of 0.5 weight percent or more, using water and a C.sub.1 -C.sub.4 hydrofluorocarbon having a boiling point of 300 K. or less as co-blowing agents.There is also provided a polyol composition having an average OH number of less than 400 and an average functionality of greater than 4, which when reacted with the isocyanate in the presence of a C.sub.1 -C.sub.4 hydrofluorocarbon, yields a rigid closed cell polyisocyanate based dimensionally stable foam.Type: GrantFiled: April 10, 1995Date of Patent: September 5, 1995Assignee: BASF CorporationInventors: Todd J. Green, John R. Tucker
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Patent number: 5430071Abstract: There is now provided a closed cell rigid polyisocyanate based foam blowing with a C.sub.1 -C.sub.4 hydrofluorocarbon and water as blowing agents, which possesses a uniform density gradient varying by not more than 10 percent. There is also now provided a froth foaming mixture having good flow by employing a hydroxy terminated polyol which is pH neutral and a tertiary amine ether blow catalyst in an amount of 0.5 weight percent or more, using water and a C.sub.1 -C.sub.4 hydrofluorocarbon having a boiling point of 300 K. or less as co-blowing agents.There is also provided a polyol composition having an average OH number of less than 400 and an average functionality of greater than 4, which when reacted with the isocyanate in the presence of a C.sub.1 -C.sub.4 hydrofluorocarbon, yields a rigid closed cell polyisocyanate based dimensionally stable foam.Type: GrantFiled: July 8, 1994Date of Patent: July 4, 1995Assignee: BASF CorporationInventors: Todd J. Green, John R. Tucker
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Patent number: 5262447Abstract: A water-blown polyurethane foam is provided between two substrates in foamed-in-place applications such as cooling containers. The water-blown polyurethane foam is made dimensionally stable at low densities by adding lithium salts of a 2 to 24 carbon atom carboxylic acid to the polyol component. The dimensional stability of the foam at the low densities further results in raw material savings.Type: GrantFiled: December 28, 1992Date of Patent: November 16, 1993Assignee: BASF CorporationInventor: John R. Tucker
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Patent number: D421016Type: GrantFiled: December 13, 1997Date of Patent: February 22, 2000Assignee: Scientific-Atlanta, Inc.Inventors: Donald H. Bowen, David I. Chang, John R. Tucker