HG

Harold F. Greiner

ES Eg&G Sealol: 1 patents #11 of 26Top 45%
📍 East Greenwich, RI: #376 of 687 inventorsTop 55%
🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #4,053,223 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4389050 Mechanical seal having a seal insert mounted in a laminated shell Norman E. Johnson 1983-06-21