Boris Avrushchenko — 2 Patents at 7-Sigma

Boris Avrushchenko has been granted 2 US patents while listed as an inventor at 7-Sigma. The first was granted in 2007 and the most recent in September 2012. Boris Avrushchenko ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Boris Avrushchenko in St. Louis Park, MN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8260183	Soft pressure roller composition for fusing system	Wade R. Eichhorn, Kristian G. Wyrobek, David J. Winters	2012-09-04
7242899	Collar assembly for printer fusing system	Wade R. Eichhorn, Keith Murphy, Kristian G. Wyrobek, Richard Duda	2007-07-10

Boris Avrushchenko — 2 Patents

Issued Patents All Time

Patent Widget