DJ

Donald Isaac, Jr.

📍 Rue de l'Église, CA: #6 of 32 inventorsTop 20%
🗺 California: #3,906 of 28,370 inventorsTop 15%
Overall (2004): #67,027 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6715285 Stirling engine with high pressure fluid heat exchanger 2004-04-06
6701709 Cylindrical cam stirling engine drive Alphonse Vassallo, Ronald J. Steele 2004-03-09