MH

Michael Herdman

SF Shamrock International Fastener: 5 patents #1 of 7Top 15%
📍 Itasca, IL: #25 of 135 inventorsTop 20%
🗺 Illinois: #15,122 of 84,256 inventorsTop 20%
Overall (All Time): #832,538 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10835039 Low-friction roller assembly Dave Pawletki, Maria Patricia Barlas, Robert Waichulis 2020-11-17
10233959 Anchor for accepting a screw or fastener and a method of using the same Robert Waichulis, Aaron Sears 2019-03-19
D825322 Nut for bolt Aaron Sears, Matt Benoist 2018-08-14
D818355 Head for screw or bolt Aaron Sears, Matt Benoist, David Michael Pawletki 2018-05-22
D818356 Bolt Aaron Sears, Matt Benoist 2018-05-22
D381068 Gutter filter 1997-07-15