AC

Anthony J. Crookston

📍 Akron, OH: #416 of 1,966 inventorsTop 25%
🗺 Ohio: #15,837 of 73,341 inventorsTop 25%
Overall (All Time): #1,030,844 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7422096 Extension for conveyor — 2008-09-09
6966418 Extension for roof conveyor — 2005-11-22
5473847 Ventilated insulated roofing system — 1995-12-12
5069950 Insulated roof board — 1991-12-03
4804578 Insulated roof board — 1989-02-14