AK

Albert J. Kallfelz

CA Carrier: 2 patents #900 of 2,507Top 40%
📍 Camillus, NY: #63 of 140 inventorsTop 45%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,301,257 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5203404 Heat exchanger tube Robert Chiang, Daniel P. Gaffaney 1993-04-20
4353234 Heat transfer surface and method of manufacture Warren S. Brothers 1982-10-12