1
James Ross Waggoner, Mieczyclaw Stachnik, Theresa A Weston, Michael Allen Bryner: Construction membrane. E I du Pont de Nemours and Company, March 12, 2002: US06355333 (102 worldwide citation)

A construction membrane that resists liquid and air penetration, is moisture vapor permeable, and has integral drainage channels is provided. An exterior wall construction incorporating such barrier sheet material is also provided. The wall construction may be faced with stucco, siding, brick or sto ...


2
Michael Allen Bryner, Joseph Brian Hovanec, David C Jones, Hyun Sung Lim, B Lynne Wiseman: Filtration media for filtering particulate material from gas streams. E I du Pont de Nemours and Company, June 26, 2007: US07235122 (33 worldwide citation)

Filtration media are disclosed for use in high efficiency air filters for filtering particulate matter in air. The media make use of at least one layer of fibers having a diameter less than 1000 nanometers sandwiched between two scrim layers to achieve high efficiency particulate air (HEPA) filtrati ...


3
Michael Allen Bryner, Don M Coates, Michael Charles Davis, Tom Edward Estep, Ralph A Franke, Larry Ray Marshall, Subhra K Nath, Charles Wesley Starke Sr: Spinneret with slotted outlet. E I du Pont de Nemours and Company, August 4, 1998: US05788993 (8 worldwide citation)

A flash spin pack for a flash-spinning apparatus is provided in which the pack includes a spin mixture inlet, that communicates with a spin mixture passage, that discharges through a spinning orifice that opens into a slot defined by two opposing faces of the body of the spin pack. The slot is 0.25 ...


4
Michael Allen Bryner, Jack Eugene Armantrout, Benjamin Scott Johnson: Electroblowing web formation. E I du Pont de Nemours and Company, April 26, 2011: US07931456 (8 worldwide citation)

An improved electroblowing process is provided for forming a fibrous web of nanofibers wherein polymer stream is issued from a spinning nozzle in a spinneret with the aid of a forwarding gas stream, passes an electrode and a resulting nanofiber web is collected on a collector. The process includes a ...


5
Hyunkook Shin, James Ross Waggoner, Sam Louis Samuels, Michael Allen Bryner, Rudolph Francis Janis: Fibers flash-spun from blends of polyolefin polymers. E I du Pont de Nemours and Company, December 21, 1999: US06004672 (5 worldwide citation)

This invention is directed to a flash spun plexifilamentary strand material comprising blends of thermoplastic material including polyethylene and polypropylene, the resulting strand has a unique morphology comprising a three dimensional integral plexus of semicrystalline fibrous elements.


6
Jack Eugene Armantrout, Benjamin Scott Johnson, Colby Abraham Rude, Michael Allen Bryner: Fiber charging apparatus. E I du Pont de Nemours and Company, December 16, 2008: US07465159 (2 worldwide citation)

A fiber spinning apparatus for charging a polymer-containing liquid stream, having at least one electrically charged, point-electrode positioned adjacent the intended path of said liquid stream and creating an ion flow by corona discharge to impart electrical charge to the polymer-containing liquid ...


7
Jack Eugene Armantrout, Michael Allen Bryner, Christel Berta Spiers: Electroblowing fiber spinning process. E I du Pont de Nemours and Company, September 1, 2009: US07582247 (2 worldwide citation)

A fiber spinning process which provides an uncharged, electrically conductive polymer-containing liquid stream, issues said liquid stream in combination with a forwarding gas in a direction from at least one spinning nozzle in said spinneret, passes said liquid stream through an ion flow formed by c ...


8
Michael Allen Bryner, Jack Eugene Armantrout, John Edward Armstrong, Benjamin Scott Johnson: Electroblowing web formation process. E I du Pont de Nemours and Company, September 8, 2009: US07585451 (2 worldwide citation)

An improved electroblowing process is provided for forming a fibrous web of nanofibers wherein polymer stream is issued from a spinning nozzle in a spinneret with the aid of a forwarding gas stream, passes an electrode and a resulting nanofiber web is collected on a collector. The process includes a ...


9
Robert Carl Agreen, Wayne Edward Billings, Robert Anthony Marin, Jean Francois Woll, Ottmar Niederpruem, Michael Allen Bryner: Apparatus for forming a fibrous sheet. E I du Pont de Nemours and Company, March 24, 1998: US05731011 (1 worldwide citation)

An apparatus for adjusting the path that a web formed by striking a contoured surface baffle will take as it descends to a collection surface, in which the baffle is mounted on a pivot plate which will pivot and cause the web to leave the contoured surface baffle at the desired angle.


10
Michael Allen Bryner: Extremely high liquid barrier fabrics. E I du Pont de Nemours and Company, February 25, 2014: US08658548

One embodiment of the present invention is a nonwoven fabric comprising a support web and a fibrous barrier web, having a hydrohead of at least about 145 cm and a Frazier permeability of at least about 0.3 m3/m2-min.