KM

Keith Martens

📍 Hesston, KS: #2 of 9 inventorsTop 25%
🗺 Kansas: #76 of 413 inventorsTop 20%
Overall (1989): #88,310 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D300629 Protective shield for telephone handset — 1989-04-11