Robert Yannazzone

LE Levolor: 2 patents #6 of 49Top 15%

LL Levolor Lorentzen: 1 patents #8 of 17Top 50%

Overall (All Time): #1,656,298 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Patent #	Title	Co-Inventors	Date
5176193	Venetian blind slat construction	—	1993-01-05
5103702	Method of cutting slats for a venetian blind	—	1992-04-14
5074349	Window blind slat ladder and tilt drum	—	1991-12-24