RM

Roger D. McWilliams

IN Infrasonics: 1 patents #8 of 12Top 70%
Overall (All Time): #2,278,512 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5513631 Triggering of patient ventilator responsive to a precursor signal 1996-05-07
5018382 Apparatus for measurement and calculation of moment of inertia James W. Kelley 1991-05-28