NS

Nigel L. Sim

Overall (All Time): #2,312,168 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5154322 Gas heated tool with control valve and refillable container — 1992-10-13
4932393 Gas heated tool with control valve and refillable container — 1990-06-12