Donald L. Phillips

🗺 Alabama: #3,421 of 10,951 inventorsTop 35%

Overall (All Time): #2,341,714 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4653066	Electrode holder assembly and electrode clamp for electric arc furnaces	—	1987-03-24
4182927	Electrode holders having differential clamping devices	—	1980-01-08