Frank Stearns

VC Valco Instruments Company: 1 patents #12 of 16Top 75%

📍 Superior, WI: #28 of 139 inventorsTop 25%

🗺 Wisconsin: #10,776 of 40,088 inventorsTop 30%

Overall (All Time): #1,175,984 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
10323780	Orbital coupling arrangement	—	2019-06-18
10221950	High pressure coupler	—	2019-03-05
6202698	Multiple port diaphragm valve	—	2001-03-20
4196654	Pressure operated valve actuator	—	1980-04-08