JS

John D. Shepherd

JL J. C. Bamford Excavators Limited: 3 patents #52 of 224Top 25%
📍 Homer Glen, IL: #7 of 105 inventorsTop 7%
🗺 Illinois: #2,391 of 84,256 inventorsTop 3%
Overall (All Time): #145,178 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4707957 Preassembled platform stairway — 1987-11-24
4650164 Internally clamped handrail system — 1987-03-17