DB

Daniel J. Birk

PI Pittway: 1 patents #3 of 15Top 20%
📍 McHenry, IL: #8 of 15 inventorsTop 55%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #123,920 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827244 Test initiation apparatus with continuous or pulse input Nicholas J. Bellavia, Fred Conforti, Ronald Sisselman 1989-05-02