RC

Robert R. Close

KI Keithley Instruments: 1 patents #36 of 82Top 45%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,753,429 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5559482 Dual shielded relay reed pack William Knauer 1996-09-24