DC

Douglas H. Crowell

UA Usm Holding Ag: 3 patents #53 of 341Top 20%
DG Dvsg Patent Verwaltungs Gmbh: 2 patents #3 of 9Top 35%
📍 Beverly, MA: #123 of 490 inventorsTop 30%
🗺 Massachusetts: #23,459 of 88,656 inventorsTop 30%
Overall (All Time): #1,063,689 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4734150 Shoe substrate reinforcing machine Albert I. Morse 1988-03-29
4731152 Shoe substrate reinforcing machine John F. Martin, Albert I. Morse, Lawrence P. Ciccia 1988-03-15
4681650 Powder reinforcing laminate apparatus Robert C. Simmonds, Jr., John F. Martin 1987-07-21
4520751 Receiving belt mechanism Albert I. Morse, Thomas J. Gilligan 1985-06-04
4502411 Clamping mechanism for a powder reinforcing machine Andrew J. Gilbride, Albert I. Morse, Larry L. Holland 1985-03-05