RS

Roy B. Steidley

AA Aluminum Company Of America: 2 patents #290 of 1,017Top 30%
AL Alcoa: 1 patents #301 of 632Top 50%
📍 Oakmont, PA: #71 of 162 inventorsTop 45%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,605,098 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6758903 Apparatus for coating metal strip Thomas L. Levendusky, Robert B. Larsen, Vincent J. Downard, Dawn A. Armfield, Paul H. Fournier +2 more 2004-07-06
5919517 Method for coating a metal strip Thomas L. Levendusky, Robert B. Larsen, Vincent J. Downard, Dawn A. Armfield, Paul H. Fournier +2 more 1999-07-06
5407702 Method for coating a metal strip David A. Smith, Susan A. Stanton, Gary J. DiFranco, John M. Stinson, Thomas L. Levendusky +3 more 1995-04-18