MM

Melvin L. McClellan

EC Elkem Metals Company: 1 patents #18 of 34Top 55%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,295,638 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5328500 Method for producing metal powders Robert J. Beltz, Joseph D. Dankoff 1994-07-12
4799955 Soft composite metal powder and method to produce same 1989-01-24