Vernon G. Ammons

PI Ppg Industries: 2 patents #457 of 1,216Top 40%

📍 Glenshaw, PA: #65 of 148 inventorsTop 45%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,368,581 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4361692	Extended pot life polyurethane	—	1982-11-30
4241140	Laminated safety glass with polyurethane film	—	1980-12-23