Inventor · disambiguated record
Carl F. Lettow, Ii
Also filed as: LETTOW II CARL F
1 granted patent·2 pending applications·1 citations·filing 2015–2022
18Inventor score
Technology areasA43B
Files withVORBECK MATERIALS CORP3
Top patents by PatentIndex Score
3 records- 0159US11147336B2Performance outdoor footwearVORBECK MATERIALS CORP·Filed 2019·Granted Oct 19, 2021·1 cites·10 claims
- 0255US2023076377A1Puncture resistant sole for footwear articlesVORBECK MATERIALS CORP·Filed 2022·Application pending·0 cites
- 0340US2016021969A1Performance outdoor footwearVORBECK MATERIALS CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →