JB

John H. Barclay

FM Fmc: 1 patents #867 of 1,735Top 50%
📍 Radnor, PA: #104 of 151 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,091,850 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4274542 Method for transfer of crane from tower — 1981-06-23