DS

Derek Silsby

LO Lowell: 4 patents #2 of 4Top 50%
🗺 Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,157,524 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11059151 Impact socket David S. Cummings, Paul Carnes 2021-07-13
10166657 Impact socket David S. Cummings, Paul Carnes 2019-01-01
9283661 Impact socket David S. Cummings, Paul Carnes 2016-03-15
D712222 Ratchet wrench David S. Cummings, Paul Carnes 2014-09-02