RP

Roy F. PARSONS

BC Blackhawk Molding Co.: 1 patents #5 of 7Top 75%
VA Varian: 1 patents #283 of 684Top 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #1,877,160 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11001486 Capping system 2021-05-11
5625141 Sealed parts leak testing method and apparatus for helium spectrometer leak detection David G. Mahoney, Glenn E. Ruiz, Jack W. Farmer, Thomas L. Pflanz, William D. Hall 1997-04-29