AL

Alan J. Leitch

Overall (All Time): #2,255,746 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6001143 Method of forming chemically bonded agglomerates Geraint REES, Ronald J. Steward 1999-12-14
4839527 Optical-fibre smoke detection/analysis system 1989-06-13