DS

Darrell E. Sims

Overall (All Time): #2,321,488 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4898504 Key cutting machine Frank P. Agius 1990-02-06
4533284 Adjustable drill mount Frank P. Agius 1985-08-06