Inventor · disambiguated record
Leif J. Ostberg
Also filed as: OSTBERG LEIF · OSTBERG LEIF J
3 granted patents·197 citations·filing 1979–1991
77Inventor score
Top patents by PatentIndex Score
3 records- 0193USD329131SShoe sole with wavy treadLEIF J OSTBERG INC·Filed 1991·Granted Sep 8, 1992·145 cites·1 claims
- 0284USD257911SShoe soleMANOW INT CORP·Filed 1979·Granted Jan 20, 1981·22 cites·1 claims
- 0382USD329132SShoe sole with deep hexagon treadLEIF J OSTBERG INC·Filed 1991·Granted Sep 8, 1992·30 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →