GM

Grace McGrail

📍 Bury, GB: #15 of 57 inventorsTop 30%
Overall (All Time): #2,317,359 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5027035 Search lamps and torches Peter McGrail, Geoffrey A. Williams, Brian J. Ward 1991-06-25
D311965 Electric lantern Peter McGrail, Geoffrey A. Williams 1990-11-06