Alfred J. Hawkins

📍 Riverside, CA: #229 of 1,241 inventorsTop 20%

🗺 California: #124,610 of 386,348 inventorsTop 35%

Overall (All Time): #1,242,924 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
7705616	Sensor for sensing moisture in soils	—	2010-04-27
7559243	Angel sensor for rotary read-out instrument	—	2009-07-14
5179347	Electrical sensor for sensing moisture in soils	—	1993-01-12
4583925	Suction pump	—	1986-04-22