Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Keiyo Nakano0
Jun Kameoka0
Date of Patent
September 22, 2009
0Patent Application Number
112625500
Date Filed
October 28, 2005
0Patent Primary Examiner
Patent abstract
A nanofiber membrane is formed on a microfiber membrane. The nanofiber membrane may be electro sprayed directly onto the microfiber membrane and becomes integrated with the microfiber membrane to form a filter. The microfiber membrane provides structural integrity to for the nanofiber membrane, and an additional microfiber membrane may be added to sandwich the nanofiber membrane.
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