GM

Gordon J. Martin

UN Unknown: 2 patents #12,644 of 83,584Top 20%
AL Allegheny Ludlum: 1 patents #43 of 96Top 45%
Overall (All Time): #2,305,196 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D340890 Railway truck wear liner Richard M. Ebert 1993-11-02
5131573 Method and device for shrouding a stream of molten metal Joseph W. Tommaney, Gary R. Bowerman, Reginald C. Buri 1992-07-21