GR

Gary H. Rettkowski

SA Sandvik Ab: 1 patents #57 of 180Top 35%
📍 Smethport, PA: #40 of 101 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,364,268 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
T103602 Rotary-type cutter element with means for distributing wear 1983-11-01
4247147 Retainer clip for cutter bits 1981-01-27