William F. Horvath

BI Benjamin Obdyke Incorporated: 1 patents #3 of 6Top 50%

📍 Drexel Hill, PA: #2 of 11 inventorsTop 20%

🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%

Overall (1997): #59,950 of 185,788Top 35%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5673521	Rolled roof vent and method of making same	Michael S. Coulton, Geoffrey N. Ehrman, Kenneth L. Laubsch, Joseph DeMeo	1997-10-07