SEFE Patents found here Sefe, Inc.: See-- Ogram, Mark Ellery 08102078 Cl. 307-82. Ogram, Mark Ellery 08102082 Cl. 307-145. Ogram, Mark Ellery 08102083 Cl. 307-145. http://www.uspto.gov/web/patents/patog/week04/OG/patentee/alphaS.htm