David J. Kwiatek

HA Harper-Wyman: 2 patents #1 of 2Top 50%

📍 Berwyn, IL: #1 of 11 inventorsTop 10%

🗺 Illinois: #289 of 3,813 inventorsTop 8%

Overall (1989): #29,494 of 140,708Top 25%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4846671	Integral spark ignited gas burner assembly	—	1989-07-11
4810188	Spark ignited gas burner assembly	—	1989-03-07