Patents by Inventor Corey M. Selman
Corey M. Selman 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: 10435584Abstract: The present invention relates to hydrophilic anti-fog coatings. In particular, the coatings use two types of nanoscale particles, colloidal silica and porous organosilicate micelles, in a polyurethane matrix. The invention is an anti-fog coating for optically clear substrates (polycarbonate, polyurethane, nylon, polyester and other clear plastics) without the need for a primer and glass substrates with an additional primer layer, comprising monosized colloidal silica nanoparticles and porous organosilicate micelles in a polyurethane matrix. The silica is preferably 1-5% by weight and the micelles are loaded at 0.1 to 10% volume percentage by volume. The polyurethane prepolymer is dissolved at 10-40% by weight in a mixture of tertiary amyl alcohol and diacetone alcohol to customize for dip, flow or spray coating processes.Type: GrantFiled: December 11, 2017Date of Patent: October 8, 2019Assignee: INNOSENSE LLCInventors: Uma Sampathkumaran, Kevin H. Yu, Corey M. Selman
-
Publication number: 20180100085Abstract: The present invention relates to hydrophilic anti-fog coatings. In particular, the coatings use two types of nanoscale particles, colloidal silica and porous organosilicate micelles, in a polyurethane matrix. The invention is an anti-fog coating for optically clear substrates (polycarbonate, polyurethane, nylon, polyester and other clear plastics) without the need for a primer and glass substrates with an additional primer layer, comprising monosized colloidal silica nanoparticles and porous organosilicate micelles in a polyurethane matrix. The silica is preferably 1-5% by weight and the micelles are loaded at 0.1 to 10% volume percentage by volume. The polyurethane prepolymer is dissolved at 10-40% by weight in a mixture of tertiary amyl alcohol and diacetone alcohol to customize for dip, flow or spray coating processes.Type: ApplicationFiled: December 11, 2017Publication date: April 12, 2018Inventors: Uma Sampathkumaran, Kevin H. Yu, Corey M. Selman
-
Patent number: 9840639Abstract: The present invention relates to hydrophilic anti-fog coatings. In particular, the coatings use two types of nanoscale particles, colloidal silica and porous organosilicate micelles, in a polyurethane matrix. The invention is an anti-fog coating for optically clear substrates (polycarbonate, polyurethane, nylon, polyester and other clear plastics) without the need for a primer and glass or oxide substrates with an additional primer layer, comprising monosized colloidal silica nanoparticles and porous organosilicate micelles in a polyurethane matrix. The silica is preferably 1-5% by weight and the micelles are loaded at 0.1 to 10% volume percentage by volume.Type: GrantFiled: March 20, 2015Date of Patent: December 12, 2017Assignee: INNOSENSE LLCInventors: Uma Sampathkumaran, Kevin H. Yu, Corey M. Selman
-
Patent number: 9310258Abstract: The present disclosure relates to a dosimeter for measuring exposure to heat over time in combination with peak temperature indicators and reversible temperature indicators. The preferred temperature indicator tag is credit card sized and comprises four time-temperature dosimeters. Each dosimeter has a wick in contact with a separate reservoir containing a mix of a colored dye, a wax and an amorphous polymer to indicate a distinct temperature range when the mix melts. The wicks are preferably made of porous paper with a pore size around 8 microns to allow for proper capillary action along its length. An adhesive, except where each wick contacts its respective reservoir and at a vent, preferably seals each wick. The tag preferably has a plurality of peak temperature indicators where each indicator has a blend of a dye, a wax and a polymer for a temperature indication range. The tag also preferably has a plurality of reversible temperature sensors.Type: GrantFiled: February 5, 2015Date of Patent: April 12, 2016Inventors: Corey M. Selman, Uma Sampathkumaran
-
Publication number: 20150344725Abstract: The present invention relates to hydrophilic anti-fog coatings. In particular, the coatings use two types of nanoscale particles, colloidal silica and porous organosilicate micelles, in a polyurethane matrix. The invention is an anti-fog coating for optically clear substrates (polycarbonate, polyurethane, nylon, polyester and other clear plastics) without the need for a primer and glass or oxide substrates with an additional primer layer, comprising monosized colloidal silica nanoparticles and porous organosilicate micelles in a polyurethane matrix. The silica is preferably 1-5% by weight and the micelles are loaded at 0.1 to 10% volume percentage by volume.Type: ApplicationFiled: March 20, 2015Publication date: December 3, 2015Inventors: Corey M. Selman, Kevin H. Yu, Uma Sampathkumaran
-
Publication number: 20150168225Abstract: The present disclosure relates to a dosimeter for measuring exposure to heat over time in combination with peak temperature indicators and reversible temperature indicators. The preferred temperature indicator tag is credit card sized and comprises four time-temperature dosimeters. Each dosimeter has a wick in contact with a separate reservoir containing a mix of a colored dye, a wax and an amorphous polymer to indicate a distinct temperature range when the mix melts. The wicks are preferably made of porous paper with a pore size around 8 microns to allow for proper capillary action along its length. An adhesive, except where each wick contacts its respective reservoir and at a vent, preferably seals each wick. The tag preferably has a plurality of peak temperature indicators where each indicator has a blend of a dye, a wax and a polymer for a temperature indication range. The tag also preferably has a plurality of reversible temperature sensors.Type: ApplicationFiled: February 5, 2015Publication date: June 18, 2015Applicant: INNOSENSE, LLCInventors: Corey M. Selman, Uma Sampathkumaran
-
Patent number: 8979361Abstract: The present disclosure relates to a dosimeter for measuring exposure to heat over time in combination with peak temperature indicators and reversible temperature indicators. The preferred temperature indicator tag is credit card sized and comprises four time-temperature dosimeters. Each dosimeter has a wick in contact with a separate reservoir containing a mix of a colored dye, a wax and an amorphous polymer to indicate a distinct temperature range when the mix melts. The wicks are preferably made of porous paper with a pore size around 8 microns to allow for proper capillary action along its length. An adhesive, except where each wick contacts its respective reservoir and at a vent, preferably seals each wick. The tag preferably has a plurality of peak temperature indicators where each indicator has a blend of a dye, a wax and a polymer for a temperature indication range. The tag also preferably has a plurality of reversible temperature sensors.Type: GrantFiled: April 30, 2012Date of Patent: March 17, 2015Assignee: InnoSense LLCInventors: Corey M. Selman, Uma Sampathkumaran
-
Publication number: 20130287059Abstract: The present disclosure relates to a dosimeter for measuring exposure to heat over time in combination with peak temperature indicators and reversible temperature indicators. The preferred temperature indicator tag is credit card sized and comprises four time-temperature dosimeters. Each dosimeter has a wick in contact with a separate reservoir containing a mix of a colored dye, a wax and an amorphous polymer to indicate a distinct temperature range when the mix melts. The wicks are preferably made of porous paper with a pore size around 8 microns to allow for proper capillary action along its length. An adhesive, except where each wick contacts its respective reservoir and at a vent, preferably seals each wick. The tag preferably has a plurality of peak temperature indicators where each indicator has a blend of a dye, a wax and a polymer for a temperature indication range. The tag also preferably has a plurality of reversible temperature sensors.Type: ApplicationFiled: April 30, 2012Publication date: October 31, 2013Inventors: Corey M. Selman, Uma Sampathkumaran
-
Patent number: 5842466Abstract: A stylette or end cap connector for supporting a guide or stylette for medical tubing wherein the end cap is of integral tubular construction, and has a plurality of apertures through an enlarged head, and wherein an interior projection aids in friction fit retention with medical tubing, which is inserted therein.Type: GrantFiled: January 14, 1998Date of Patent: December 1, 1998Inventor: Corey M. Selman
-
Patent number: 5336224Abstract: An implantable bone plate comprises a solid, elongated, generally circular rod member having a plurality of axially-aligned flat members spaced apart along the length thereof. Each flat member has a width greater than the thickness of the rod member and an aperture for receiving a bone screw or the like. The apertures are normal to and intersect the axis of the rod member. The thickness of the flat members is preferably at least as great as the thickness of the rod member so that only the flat members bear against a bone. Preferably, the flat members are truncated spherical members whose spherical surfaces intersect the rod member.Type: GrantFiled: November 30, 1992Date of Patent: August 9, 1994Assignee: Ace Medical CompanyInventor: Corey M. Selman
-
Patent number: D354352Type: GrantFiled: August 3, 1992Date of Patent: January 10, 1995Assignee: Ace Medical CompanyInventor: Corey M. Selman
-
Patent number: D416622Type: GrantFiled: June 2, 1998Date of Patent: November 16, 1999Inventor: Corey M. Selman
-
Patent number: D417274Type: GrantFiled: January 14, 1998Date of Patent: November 30, 1999Inventor: Corey M. Selman