JW

John K. Willis

Overall (All Time): #1,641,640 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5843588 Diffusion coating products Bernard R. Rose 1998-12-01
5482578 Diffusion coating process Bernard R. Rose 1996-01-09
4293338 Diffusion coating composition of improved flowability Bernard R. Rose 1981-10-06