GL

Ghislain L'Heureux

📍 Beaupré, CA: #4 of 14 inventorsTop 30%
Overall (All Time): #1,299,629 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5004115 Acoustically insulating electrical box — 1991-04-02
4967529 Acoustically insulating floor panel — 1990-11-06
4940113 Method of acoustically insulating a toilet bowl — 1990-07-10
4924969 Acoustic door — 1990-05-15