WF

Warren Friedl

SV Sloan Valve: 2 patents #54 of 124Top 45%
📍 Chicago, IL: #5,168 of 13,327 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #1,689,000 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12196020 Restroom door assembly Gerard Mayer, III, Clifford Krapfl, John Beckman, Jason Bosnak, Jose Gonzalez +2 more 2025-01-14
12016960 Ultraviolet hand sanitizer Thomas Flaherty, Johannes Verzijl, Joseph Collins 2024-06-25