PG

Peter Gottchalk

TM The Mead: 1 patents #281 of 526Top 55%
Overall (All Time): #3,852,925 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5122432 Photosensitive microcapsule imaging system having improved gray scale William A. Hammann, IV, James A. Dowler 1992-06-16