RL

Robert Lundgren

HY Hydril: 1 patents #73 of 135Top 55%
📍 Conestoga, PA: #7 of 14 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #1,955,197 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9978212 Peel-away security covering for a ticket Michael Vigunas, Neal McLoughlin, Phil Lulek, William R. Krahl 2018-05-22
4205707 Pipe protector — 1980-06-03