JS

James T. Stillwell

📍 Silver Spring, MD: #14 of 68 inventorsTop 25%
🗺 Maryland: #225 of 1,164 inventorsTop 20%
Overall (1989): #99,048 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887291 System for annunciating emergencies — 1989-12-12