EG

Ernest S. Griffith

SP Sperry: 3 patents #125 of 841Top 15%
📍 St. Louis Park, MN: #225 of 602 inventorsTop 40%
🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,685,445 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4270214 High impedance tap for tapped bus transmission systems William W. Davis 1981-05-26
4255011 Transmission line connector William W. Davis 1981-03-10
4254501 High impedance, Manchester (3 state) to TTL (2 wire, 2 state) transceiver for tapped bus transmission systems William W. Davis 1981-03-03