FH

Frank J. Hemsher

CT Control Technology: 1 patents #5 of 12Top 45%
📍 Venetia, PA: #40 of 75 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,093,275 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4278966 Visual signaling system — 1981-07-14