JJ

John T. Kawalchuk, Jr.

PV Precision Valve: 2 patents #18 of 36Top 50%
📍 Greenville, SC: #732 of 1,770 inventorsTop 45%
🗺 South Carolina: #5,775 of 15,501 inventorsTop 40%
Overall (All Time): #1,969,988 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10160591 Aerosol valves for soluble compressed gas propellants 2018-12-25
9260237 Cap for dispensing liquids or gels Geoffrey Brace, Michael Paul Downey, Anthony John Kennedy, John Zeritis 2016-02-16