CK

Calvin Kollman

📍 Columbus, TX: #11 of 18 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,055,319 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4396166 Apparatus for use in transporting rolls of carpet or the like — 1983-08-02