DG

Donald J. Gromacki

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,208,958 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8187685 Window envelopes with scratch resistant window film patches Nichole E. Nickel, Eric Kar Wai Lee, Stephen J. Skapik, III, Robert A. Gunther, James P. Maher 2012-05-29