RJ

Robert W. Jardine

📍 Stockport, GB: #80 of 272 inventorsTop 30%
Overall (All Time): #2,309,995 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5121946 Pipe repair or joining collar 1992-06-16
5037141 Pipe jointing or closing device 1991-08-06