AP

A. Stephen Petrie

📍 Toronto, CA: #3,468 of 9,482 inventorsTop 40%
Overall (All Time): #2,308,119 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5099769 Door mechanism Peter Deirish 1992-03-31
5074225 Mechanism for feeding solid materials — 1991-12-24