MR

Mark L. Roush

MA Manville: 2 patents #28 of 159Top 20%
Overall (All Time): #2,329,941 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D300670 Luminaire Robert L. Ewing, Douglas S. Hammond 1989-04-11
D300671 Luminaire Robert L. Ewing, Douglas S. Hammond, James L. Leary, David G. Meredith 1989-04-11