TC

Thomas L. Cowan

📍 Huntington, NY: #87 of 503 inventorsTop 20%
🗺 New York: #26,803 of 115,490 inventorsTop 25%
Overall (All Time): #1,040,503 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6805109 Igniter circuit with an air gap — 2004-10-19
6647974 Igniter circuit with an air gap — 2003-11-18
5793585 Ignitor circuit enhancement — 1998-08-11
5569998 Solar powered pumping system — 1996-10-29
4186669 Coal burning process Frederick C. Cowan 1980-02-05