PR

Peter John Ring

📍 Saratoga, CA: #1,769 of 2,933 inventorsTop 65%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,224,477 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6205661 Method of making a rocket thrust chamber — 2001-03-27
5613299 Method of fabricating a rocket thrust chamber Mihkel Kangilaski 1997-03-25