RK

Robert O. Kaufman

OF Owens-Corning Fiberglas: 1 patents #258 of 497Top 55%
Overall (All Time): #3,653,929 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5923002 Acoustical room paneling and method of installation Ralph D. McGrath, Harry Alter, Jeffrey A. Tilton 1999-07-13