RK

Robert Kress

📍 Hatboro, PA: #97 of 173 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,051,154 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4381639 Sheath-core yarn for severe thermal protecting fabrics and method therefor — 1983-05-03