JF

Jack W. Farmer

VA Varian: 1 patents #283 of 684Top 45%
Overall (All Time): #3,714,852 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5625141 Sealed parts leak testing method and apparatus for helium spectrometer leak detection David G. Mahoney, Glenn E. Ruiz, Thomas L. Pflanz, William D. Hall, Roy F. PARSONS 1997-04-29