Frank Warren Rice

📍 Danville, CA: #489 of 1,210 inventorsTop 45%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,386,227 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11577428	Variable displacement self loading mixing device and methods	—	2023-02-14
6715232	Flower pot	—	2004-04-06
5516068	Device support bracket	—	1996-05-14