RW

Robert Waichulis

SF Shamrock International Fastener: 4 patents #2 of 7Top 30%
📍 Itasca, IL: #33 of 135 inventorsTop 25%
🗺 Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,172,644 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10835039 Low-friction roller assembly Dave Pawletki, Maria Patricia Barlas, Michael Herdman 2020-11-17
10233959 Anchor for accepting a screw or fastener and a method of using the same Michael Herdman, Aaron Sears 2019-03-19
9816781 Gun/riffle sight for tracking a moving object 2017-11-14
9534657 Shock absorber spring with internal shaft 2017-01-03