Inventor
DUFFY KEITH M
US7 patents
Patents
7 patentsUS11963582B2Apr 23, 2024
Golf shoe having composite plate in midsole for providing flex and stability
ACUSHNET CO3 citations73
US12501962B2Dec 23, 2025
Golf shoe having composite plate in midsole for providing flex and stability
ACUSHNET CO0 citations61
USD1103582SDec 2, 2025
Shoe
ACUSHNET CO0 citations61
US12458100B2Nov 4, 2025
Footwear midfoot support system
ACUSHNET CO0 citations51
US12564772B2Mar 3, 2026
Recyclable article
ACUSHNET CO0 citations50
US12453393B2Oct 28, 2025
Golf shoe with spring plate
ACUSHNET CO0 citations50
US12507757B2Dec 30, 2025
Golf shoe with traction elements
ACUSHNET CO0 citations47