Frank N. Davis

US United States Steel: 1 patents #107 of 309Top 35%

📍 Greensburg, PA: #220 of 371 inventorsTop 60%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #4,060,484 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4414043	Continuous decarburization annealing with recycle to convert carbon monoxide	Harry H. Podgurski	1983-11-08