DS

Douglas W. Shaw

📍 Macclesfield, GB: #276 of 425 inventorsTop 65%
Overall (All Time): #4,090,120 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4269437 Jointing of pipes Richard Gamwell 1981-05-26