KB

Karl L. Burfeindt

UN Unisys: 1 patents #1,020 of 2,015Top 55%
📍 Plainview, NY: #140 of 247 inventorsTop 60%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,761,983 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5381383 Sonar transducer calibration apparatus and method — 1995-01-10