Leif J. Ostberg

📍 Wayne, NJ: #220 of 644 inventorsTop 35%

🗺 New Jersey: #23,480 of 69,400 inventorsTop 35%

Overall (All Time): #1,662,409 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D329131	Shoe sole with wavy tread	—	1992-09-08
D329132	Shoe sole with deep hexagon tread	—	1992-09-08
D257911	Shoe sole	—	1981-01-20