RD

Richard Joseph D'Amico

AU Augat: 1 patents #3 of 19Top 20%
HC Hu-Friedy Mfg. Co.: 1 patents #1 of 3Top 35%
📍 Libertyville, IL: #5 of 47 inventorsTop 15%
🗺 Illinois: #289 of 3,813 inventorsTop 8%
Overall (1989): #17,795 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4854475 Instrument cassette Roy E. Riihimaki, Karl Zoll 1989-08-08
4850891 Memory module socket William B. Walkup 1989-07-25