CW

Clifford H. Wallach

📍 Buffalo Grove, IL: #12 of 33 inventorsTop 40%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #124,668 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4890316 Modem for communicating at high speed over voice-grade telephone circuits Dale M. Walsh 1989-12-26