RH

Roy A. Hintsa

DL Decoustics Limited: 2 patents #4 of 13Top 35%
Overall (All Time): #1,667,898 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4928467 Panel fastener 1990-05-29
4548010 Concealed suspended ceiling system 1985-10-22
4438613 Suspended ceiling panel system Tonu Orav 1984-03-27