MR

Mark A. Roffman

Chevron: 1 patents #2,615 of 4,788Top 55%
Overall (All Time): #3,743,682 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5520329 Method and apparatus for compensating for environmental effect Russell M. Clinton, III, William P. Jones 1996-05-28