JR

Joseph N. A. Roy

📍 Ste. Anne, CA: #3 of 6 inventorsTop 50%
Overall (1982): #51,565 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315043 Coating of granulated organic dyes with an epoxy Joseph E. G. Couture 1982-02-09