Patents by Inventor John J. Manura
John J. Manura 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: 10562205Abstract: A device and method are disclosed. An embodiment of a sliding sled for use on a saw table includes a flat plate, adjustable guide fences on the flat plate at a fixed pivot end to create an oblique angle relative to the saw table, an indexing system including angle indicators to set the angles of the adjustable guide fences, roller bearings on the bottom side of the flat plate for riding on the ACCU-SLICE™ rail, and a sawdust shield to keep sawdust off the roller bearings and ACCU-SLICE™ rail. Guide fences may have a fixed pivot end and a movable end and a locking bolt to temporarily fix the movable end at a desired position on the plate. The movable end of the adjustable guide fences may align with the angle indicators when the angle of the adjustable guide fence relative to the cutting plane corresponds to the angle indicators.Type: GrantFiled: October 19, 2017Date of Patent: February 18, 2020Assignee: AACU-SLICE, LLCInventors: John J. Manura, Thomas F. Coughlan, Daniel Joseph Niedziocha, Christopher Wayne Baker
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Patent number: 10035281Abstract: A device and method are disclosed. The device may be mountable in a band saw table with a miter slot parallel to the cutting plane. An anchor bar may be mountable in the miter slot. A first and second guide bar may be perpendicularly connected to the anchor bar extending away from the cutting plane. A base may be slideably engaged to the first and second guide bar to allow the base to have transverse movement relative to the cutting plane. A guide rail may be connected to the base, wherein the guide rail may be perpendicular to the first and second guide bar, and may be positioned parallel to the anchor bar. A carriage may be slideably engaged to the guide rail for movement along the guide rail in a direction parallel to the cutting plane, the carriage may have a mounting surface for mounting a workpiece.Type: GrantFiled: October 16, 2016Date of Patent: July 31, 2018Assignee: Scientific Instrument Services, Inc.Inventors: John J. Manura, Thomas F. Coughlan, Daniel Joseph Niedziocha, Christopher Wayne Baker
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Publication number: 20180104752Abstract: A device and method are disclosed. The device may be mountable in a band saw table with a miter slot parallel to the cutting plane. An anchor bar may be mountable in the miter slot. A first and second guide bar may be perpendicularly connected to the anchor bar extending away from the cutting plane. A base may be slideably engaged to the first and second guide bar to allow the base to have transverse movement relative to the cutting plane. A guide rail may be connected to the base, wherein the guide rail may be perpendicular to the first and second guide bar, and may be positioned parallel to the anchor bar. A carriage may be slideably engaged to the guide rail for movement along the guide rail in a direction parallel to the cutting plane, the carriage may have a mounting surface for mounting a workpiece.Type: ApplicationFiled: October 16, 2016Publication date: April 19, 2018Applicant: Scientific Instrument Services, Inc.Inventors: John J. Manura, Thomas F. Coughlan, Daniel Joseph Niedziocha, Christopher Wayne Baker
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Publication number: 20180104846Abstract: A device and method are disclosed. An embodiment of a sliding sled for use on a saw table includes a flat plate, adjustable guide fences on the flat plate at a fixed pivot end to create an oblique relative to the saw table, an indexing system including angle indicators to set the angles of the adjustable guide fences, roller bearings on the bottom side of the flat plate for riding on the ACCU-SLICE™ rail, and a sawdust shield to keep sawdust off the roller bearings and ACCU-SLICE™ rail. Guide fences may have a fixed pivot end and a movable end and a locking bolt to temporarily fix the movable end at a desired position on the plate. The movable end of the adjustable guide fences may align with the angle indicators when the angle of the adjustable guide fence relative to the cutting plane corresponds to the angle indicators.Type: ApplicationFiled: October 19, 2017Publication date: April 19, 2018Inventors: John J. Manura, Thomas F. Coughlan, Daniel Joseph Niedziocha, Christopher Wayne Baker
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Patent number: 8226449Abstract: A new Rhenium alloy usable for improving the performance of emission filaments used in mass spectrometers or other similar scientific instruments, which is made by adding low level concentrations of Yttrium Oxide to Rhenium of less than 10%. This new alloy has demonstrated superior performance characteristics compared to pure Rhenium for this purpose. Filaments made from the Yttria/Rhenium alloy exhibit the same voltage, current and emission properties as Rhenium but have the added advantage of greatly decreasing warping during use. The Rhenium alloy filaments are usable with various shapes and configurations including straight filaments, multiple coiled filaments and pin shaped filaments. Electron microscopy and microscopy studies verify that the Yttria/Rhenium material of the new alloy has a smaller grain size and increased strength when compared to pure Rhenium, which accounts for the enhanced structural strength.Type: GrantFiled: August 19, 2011Date of Patent: July 24, 2012Assignee: Scientific Instrument Services, Inc.Inventors: John J. Manura, Christopher W. Baker, Ronald E. Shomo, II
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Patent number: 8134290Abstract: A new Rhenium alloy usable for improving the performance of emission filaments used in mass spectrometers or other similar scientific instruments, which is made by adding low level concentrations of Yttrium Oxide to Rhenium of less than 10%. This new alloy has demonstrated superior performance characteristics compared to pure Rhenium for this purpose. Filaments made from the Yttria/Rhenium alloy exhibit the same voltage, current and emission properties as Rhenium but have the added advantage of greatly decreasing warping during use. The Rhenium alloy filaments are usable with various shapes and configurations including straight filaments, multiple coiled filaments and pin shaped filaments. Electron microscopy and microscopy studies verify that the Yttria/Rhenium material of the new alloy has a smaller grain size and increased strength when compared to pure Rhenium, which accounts for the enhanced structural strength.Type: GrantFiled: March 24, 2010Date of Patent: March 13, 2012Assignee: Scientific Instrument Services, Inc.Inventors: John J. Manura, Christopher W. Baker, Ronald E. Shomo, II
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Publication number: 20110306264Abstract: A new Rhenium alloy usable for improving the performance of emission filaments used in mass spectrometers or other similar scientific instruments, which is made by adding low level concentrations of Yttrium Oxide to Rhenium of less than 10%. This new alloy has demonstrated superior performance characteristics compared to pure Rhenium for this purpose. Filaments made from the Yttria/Rhenium alloy exhibit the same voltage, current and emission properties as Rhenium but have the added advantage of greatly decreasing warping during use. The Rhenium alloy filaments are usable with various shapes and configurations including straight filaments, multiple coiled filaments and pin shaped filaments. Electron microscopy and microscopy studies verify that the Yttria/Rhenium material of the new alloy has a smaller grain size and increased strength when compared to pure Rhenium, which accounts for the enhanced structural strength.Type: ApplicationFiled: August 19, 2011Publication date: December 15, 2011Inventors: John J. Manura, Christopher W. Baker, Ronald E. Shomo, II
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Publication number: 20100277051Abstract: A new Rhenium alloy usable for improving the performance of emission filaments used in mass spectrometers or other similar scientific instruments, which is made by adding low level concentrations of Yttrium Oxide to Rhenium of less than 10%. This new alloy has demonstrated superior performance characteristics compared to pure Rhenium for this purpose. Filaments made from the Yttria/Rhenium alloy exhibit the same voltage, current and emission properties as Rhenium but have the added advantage of greatly decreasing warping during use. The Rhenium alloy filaments are usable with various shapes and configurations including straight filaments, multiple coiled filaments and pin shaped filaments. Electron microscopy and microscopy studies verify that the Yttria/Rhenium material of the new alloy has a smaller grain size and increased strength when compared to pure Rhenium, which accounts for the enhanced structural strength.Type: ApplicationFiled: March 24, 2010Publication date: November 4, 2010Inventors: John J. Manura, Christopher W. Baker, Ronald E. Shomo, II
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Patent number: 5596876Abstract: A cryogenic trap apparatus for cooling is disclosed as well as heating of a capillary column in order to analyze the volatile components of any volatile or semi-volatile compound passing through the capillary column. The cryogenic trap is restricted to treatment of one inch or less in length of the capillary column in order to achieve miniaturization of the design. A cylindrically shaped main cryogenic chamber with a volume of less than 0.5 cubic inches is adapted to receive the capillary column extending axially therethrough and includes a cooling fluid inlet and a cooling fluid outlet as well as a heating apparatus for achieving rapid cooling and thereafter rapid heating of the components in the capillary column for trapping and segregating individual components thereof for chromatographic analysis.Type: GrantFiled: November 28, 1995Date of Patent: January 28, 1997Assignee: Scientific Instrument Services, Inc.Inventors: John J. Manura, Christopher W. Baker, John N. Manos
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Patent number: 5123276Abstract: An injection assembly for short path thermal desorption apparatus used in a gas chromatography-detector unit (GC-DET) for systems, methods and techniques such as a gas chromatography-mass spectrometry system. The short path thermal desorption apparatus has a housing defining an upper compartment, and a desorption compartment. The injection assembly is disposed exterior of the housing and is actuated from a disengaged position to an engaged position with the gas chromatography unit by a suitable gas powered cylinder assembly mounted in the upper compartment and includes a desorption tube for collecting and storing the sample compound to be analyzed, means for passing a carrier gas therethrough to desorb the sample component when the desorption unit is heated, and a needle injector for passing the desorbed sample component to the GC-DET system for identification and quantification of the sample component.Type: GrantFiled: May 8, 1991Date of Patent: June 23, 1992Assignee: Rutgers UniversityInventors: Thomas G. Hartman, John J. Manura, Santford V. Overton, Christopher W. Baker, John N. Manos
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Patent number: 5065614Abstract: A short path thermal desorption apparatus for use in a gas chromatoagraphy-detector unit (GC-DET) such as a gas chromatography-mass spectrometry system has a housing defining an upper compartment, and a desorption compartment. An upper front panel on the housing has an elongated longitudinally disposed opening which provides communication between the upper compartment and the exterior of the housing. An injection assembly is disposed at the exterior of the housing adjacent the upper front panel and is actuated from a disengaged position to an engaged position with the gas chromatography unit by a suitable gas powered cylinder mounted in the upper compartment.Type: GrantFiled: July 31, 1990Date of Patent: November 19, 1991Assignee: Rutgers UniversityInventors: Thomas G. Hartman, John J. Manura, Santford V. Overton, Christopher W. Baker, John N. Manos