Ronald D. Harper, JR.

📍 San Diego, CA: #11,944 of 23,606 inventorsTop 55%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,319,275 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D320439	Heater which is used with a ceiling fan	—	1991-10-01
D266346	Water slide	George D. Millay	1982-09-28