Roger F. Rex

DI Display Corporation International: 2 patents #1 of 4Top 25%

DM Dci Marketing: 1 patents #24 of 43Top 60%

📍 Hales Corners, WI: #18 of 67 inventorsTop 30%

🗺 Wisconsin: #13,258 of 40,088 inventorsTop 35%

Overall (All Time): #1,683,584 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4401323	Holder for credit card purchase form	—	1983-08-30
D261966	Cabinet for a video system	—	1981-11-24
4245871	Centralized video or audio center display device	—	1981-01-20