John J. Madsen

📍 Henderson, NV: #2 of 9 inventorsTop 25%

🗺 Nevada: #28 of 182 inventorsTop 20%

Overall (1989): #94,221 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4840841	Disposable one-piece seat liner	—	1989-06-20