MD

Mark Ditzig

TP Telephone Products: 1 patents #4 of 6Top 70%
📍 Hoffman Estates, IL: #432 of 707 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,765,262 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D355891 Telephone cord rotary connector Albert Ditzig 1995-02-28