Keith M. Duffy

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Whitman, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Golf shoe having composite plate in midsole for providing flex and...
- Patent number 11,963,582
- Issue date Apr 23, 2024
- Acushnet Company
- Keith M. Duffy
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
GOLF SHOE WITH SPRING PLATE
- Publication number 20240130466
- Publication date Apr 25, 2024
- Acushnet Company
- Keith M. Duffy
- A43 - FOOTWEAR
Information Patent Application
GOLF SHOE HAVING COMPOSITE PLATE IN MIDSOLE FOR PROVIDING FLEX AND...
- Publication number 20210392992
- Publication date Dec 23, 2021
- Acushnet Company
- Keith M. Duffy
- A43 - FOOTWEAR