John David Grandinetti

📍 Honolulu, HI: #378 of 1,208 inventorsTop 35%

🗺 Hawaii: #729 of 2,560 inventorsTop 30%

Overall (All Time): #2,272,911 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D383113	Solar heated liquids pasteurization system	—	1997-09-02
D362056	Combined low profile non-pressurized thermosyphon storage tank and collector unit of a solar water heater	—	1995-09-05